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What actually changed at America’s national parks in 2026

Four big parks dropped their reservation systems. Fees went up sharply — for some visitors and not others. And Crater Lake did not close. Here is what changed, what didn’t, and what the visitation numbers actually show.

Remington · July 19, 2026 · Updated October 21 · 15 min read

We’re updating this article through the season. Park rules moved more than usual this year and several are one-year decisions. Perishable facts below carry the date we checked them, and every editing pass is logged at the end of the article — if a date looks stale, trust the park over us.

A national park road winding beneath high peaks in summer

The short version

Arches, Yosemite, Glacier, and Mount Rainier dropped timed-entry reservations for 2026, and the one park that kept a park-wide system, Rocky Mountain, ended its season on October 18. From here to spring, no national park needs a reservation to drive in.
Glacier was the asterisk. It dropped vehicle reservations and added a three-hour parking limit at Logan Pass plus a ticketed, reservation-only shuttle, which for a lot of hikers was stricter, not looser. Both ended September 7; whether they return in 2027 is a winter decision.
Fees changed a great deal, and unequally. A new $250 annual pass for non-U.S. residents, plus a $100-per-person surcharge at eleven headline parks. U.S. resident pricing is unchanged at $80.
Crater Lake did not close. Several major outlets reported that it would. The real closure is one trail and the boat tours, for three seasons.
Grand Canyon has no overnight lodging on either rim until late November at the earliest. The August 29 flash flood killed three hikers, closed Phantom Ranch and every trail below the Tonto, and broke the South Rim’s water pipeline. The concessioner’s closure now runs through November 19; the park’s own plan has water back to residents by Thanksgiving and hotels after that. The park is open for the day. Sleep in Tusayan or Williams.
Mount Rainier’s east side is closed for the winter. Paradise Valley Road, the White River road and Sunrise Road closed for the season on October 19; Stevens Canyon Road is scheduled to follow on October 26. Paradise stays open all winter.
Olympic’s Hoh River bridge is back to one lane around the clock. The three full closures of US 101 are done; the last ended at noon on October 13. The overnight closures for scaffold removal ended the morning of October 19; the state says one lane stays until it settles on a longer-term fix. Mora Road and Rialto Beach are open again.
The high roads are going. Going-to-the-Sun’s alpine section closed for the season on October 19, after a storm shut it on October 9; Trail Ridge Road has been closed since October 13 with no word either way; Yellowstone’s interior roads close October 31. Our seasonal road closures guide tracks every pass with a date, weekly.
Two fee-free days remain in 2026 — October 27, Theodore Roosevelt’s birthday, and November 11 — and, like all of them now, they are for U.S. residents only.

Reservations: four parks let them go, and now the season is over

The National Park Service announced on February 18, 2026 that Arches, Yosemite, and Glacier would not require timed-entry reservations this season. Mount Rainier made the same call a week later, on February 25, which is why it is missing from a lot of the coverage. Two things worth getting right, because most coverage does not. First, these are one-year decisions. No park has said the programs are permanently abolished, and the 2027 announcements will land around February. Second, Glacier did not simply deregulate. In the same breath it added a three-hour parking limit at Logan Pass and a reservation-only shuttle to it, $1 a person through Recreation.gov, both from July 1 through September 7. If you wanted to hike the Highline Trail this summer, you needed a booked shuttle ticket. That was a reservation requirement wearing a different hat, and the only genuinely new restriction we found anywhere in the system this year.

Of the parks usually listed as “still requiring reservations,” only Rocky Mountain required one to enter the park at all: two tiers, 9 a.m. to 2 p.m. through October 12 and 5 a.m. to 6 p.m. through October 18 if it included Bear Lake Road. Both have now ended, and the park has said nothing about 2027. The rest are one road, one cave, or one parking lot, and most of them run year-round:

Acadia — the Cadillac Summit Road only, through October 25 this year. Not the Park Loop Road, and not if you hike or bike up.
Haleakalā — the summit between 3 and 7 a.m. only, for sunrise.
Carlsbad Caverns — the cave, not the park, and a timed-entry ticket rather than a reservation in the Rocky Mountain sense. Ranger-guided tours run when the park has the staff; call the morning of rather than assuming one will.
Muir Woods — the parking lot, booked on its own site. Walk or bike in and there is no cap.
Great Smoky Mountains — not a reservation at all. It is a parking tag, $5 a day, for any vehicle parked more than 15 minutes, and the park notes it “does not guarantee you a parking spot.”

Trail permits are a separate category again: Angels Landing at Zion, Half Dome at Yosemite, Old Rag at Shenandoah. Those never went away and none of this affects them.

Were the parks more crowded?

We pulled the Park Service’s own monthly visitation counts in early August, January through May or June against the same months of 2025. Three of the four parks that dropped reservations were up more than the comparison parks: Mount Rainier 15 percent, Yosemite 10, Arches nearly 8, against Rocky Mountain, which kept timed entry, at under 5, and Zion, which changed nothing, at under 1. The fourth, Glacier, was down 2 percent, with the mundane explanation that Going-to-the-Sun Road opened six days later than in 2025 and that road is most of the reason people come.

Which is the honest summary: visitation was up at most of the parks that deregulated, and the numbers cannot tell you the deregulation caused it. 2026 was a busy year across the system, and the parks that dropped reservations were the parks busy enough to need them in the first place. The figures are preliminary until early 2027; we have left the early-August snapshot standing rather than refresh some rows and not others. What the parks themselves said all summer was blunter and more useful than the argument: Arches warned that entrance waits “may exceed 60 minutes” between March and October, and Yosemite told people to arrive before 8 a.m. and keep whatever parking space they found. Go early, go midweek, look at the webcam, and do not circle the lot. That advice outlives the reservation systems.

Fees: the biggest change of the year

Under an executive order signed in July 2025, park pricing split into two tiers on January 1, 2026.

U.S. residents: the America the Beautiful annual pass is still $80. Senior, Military, Access, 4th Grade, and Volunteer passes are all unchanged. One genuine improvement: passes now cover two motorcycles instead of one. What the pass does and doesn’t cover beyond the parks — national forests, BLM land, wildlife refuges — is laid out in our public-lands field guide.
Non-U.S. residents: a new $250 annual pass, and a $100-per-person surcharge for anyone aged 16 or older at eleven parks — Acadia, Bryce Canyon, Everglades, Glacier, Grand Canyon, Grand Teton, Rocky Mountain, Sequoia & Kings Canyon, Yellowstone, Yosemite, and Zion. The Park Service sets all of this out on its nonresident fees page.

The surcharge stacks on top of the normal entrance fee rather than replacing it, and it is per person, not per vehicle. But do the arithmetic before you pay it at the gate: the surcharge only applies from age 16, and the $250 non-resident pass covers the holder plus three additional adults in the same party. So four adults from abroad visiting Yellowstone face $400 in surcharges paid individually — or $250 for the one pass, which also covers every other park on the list for the year. Two adults with younger children may well be better off paying per person.

The 2026 fee-free days were February 16, May 25, June 14, July 3–5, August 25, September 17, October 27, and November 11, for U.S. residents only. Two remain. Tuesday, October 27 is Theodore Roosevelt’s birthday, and the reading is the same as for the August one inside National Park Week: treat it as a crowd forecast rather than a bargain. If your trip is flexible, the 26th or the 28th costs you twenty or thirty dollars a vehicle and buys back a great deal of elbow room. If it isn’t, go early.

One thing nobody has answered

The burden of proof here runs backwards from what most people assume. There is no test for being a non-resident. The ID check exists so that you can claim the resident rate — and the accepted documents are a U.S. passport, a state driver’s license or ID card, or a permanent resident card. Show nothing and you are treated as a non-resident, which means a U.S. citizen without ID in the car can be charged $100. Bring a license.

What the Park Service has not published is how any of this applies to the millions of people living in the U.S. on visas, or to dual citizens. Travel sites will tell you confidently that visa holders pay the non-resident rate — but a state driver’s license is an accepted document and most long-term visa holders have one. There is no published rule reconciling the two. If you are in that situation, we cannot tell you what will happen at the gate, and neither can anyone else who is being straight with you.

What is actually closed right now: flood, fire, and the end of the season

Every article about parks this year, this one included, has been about rules — who needs a booking, who pays what. Rules are knowable in February, which is why they get written about. The closures that rearrange a trip arrive in August with no notice, and in October the calendar joins them. This is the state of things as of October 21; the change log at the bottom holds how each one got here.

Grand Canyon. The flash flood that came down Bright Angel Canyon on August 29 went through Phantom Ranch, took nearly every footbridge over Bright Angel Creek, and killed three hikers, the last found on September 14. Per the park’s October 21 trail page, everything below the Tonto is still shut: Phantom Ranch and Bright Angel Campground, the Black and Silver bridges, the South Kaibab below the Tip-Off, the River Trail, and the whole North Kaibab Trail, with no estimated reopening. A rockfall added a new one on October 13: the Bright Angel Trail between Mile-and-a-Half Resthouse and Havasupai Gardens is closed until further notice; the page no longer gives a date. So for now you cannot walk to the river from the South Rim at all. The same flood broke the Transcanyon Waterline, which carries the South Rim’s water up from the canyon, and a second flood on September 16 damaged the temporary intake being built to replace it. The park’s plan, posted September 19, has pumping restored by November 16, water to residents by Thanksgiving, and the hotels back “in a phased approach” after that; in the meantime five trucks a day haul in about 200,000 gallons and the restrictions stay at their most severe. On October 13 the concessioner moved its lodging closure out a third time, to through November 19, for El Tovar, Bright Angel, Kachina, Thunderbird, Maswik and Phantom Ranch, with arrivals from November 20 “proceeding as planned” and everything earlier canceled and refunded. Yavapai Lodge and Trailer Village, run by a different company, have no date. The park stays open for the day: the rim, the shuttles, the restaurants on reduced hours, and dry camping. The nearest beds are in Tusayan, then Williams and Flagstaff. On the North Rim, which lost its lodge to the 2025 fire, modified fall operations began October 15: the store, campground and backcountry office are closed for the season, there is no fuel in the park, and Cape Royal and Point Imperial roads are shut for repair until November 3, per the park’s September 30 release. The rim itself stays open to cars until sunset on November 30 or the first big snow.

Mount Rainier. The Grand Park 2 Fire that closed Sunrise in mid-August was contained September 5, but the Wonderland Complex beside it kept the closure, and on September 24 the park said Sunrise Road stays closed to private vehicles for the rest of 2026, open to walkers and cyclists from White River Campground. Now the calendar finishes the job: per the park’s October 19 road page, Paradise Valley Road, the White River road and Sunrise Road closed for the season on October 19, and Stevens Canyon Road is scheduled to close October 26, earlier if it snows, with the SR 123 and SR 410 passes following in mid-to-late November. Paradise stays open all winter through the Nisqually entrance, though SR 706 outside that entrance is fully closed overnight on October 23, 9 p.m. to 6 a.m. The irony holds: Rainier dropped timed entry and posted the biggest visitation increase in our table, and neither has anything to do with why the east side is closing.

Olympic. US 101 crosses the Hoh River on a bridge that needed emergency repair, and the park and the state ran it as three full closures of the only road along that coast: September 24 to 29, October 1 to 6, and October 8 to 13, the last ending at noon on the 13th as the park’s schedule said. Crews are removing the scaffolding on overnight closures, 7 p.m. to 5:30 a.m., through the night of October 18; after that the bridge runs single-lane alternating traffic around the clock, and the state says it needs more work before both lanes come back, on a project timeline that runs to 2028. Mora Road reopened October 15, which puts Rialto Beach back, and the South Shore Road at Lake Quinault is open again.

Yosemite. The Dome Fire, which started September 15 near Chilnualna Falls, stopped growing at about 6,800 acres and was declared fully contained on October 17, two days after the incident team handed it back to the park. Glacier Point Road, closed since the evening of September 23, reopened at 7 a.m. on October 10; the park asks you to watch for firefighters along it. The trail to the top of Chilnualna Falls has reopened. Per the park’s October 21 conditions page, the ground east of Wawona Road, south of Glacier Point Road and north of Wawona stays closed; Wawona Road is open, Tioga Road closed temporarily at 5 p.m. on October 21 for forecast snow, and there is no overnight parking along Tioga or Glacier Point roads.

North Cascades. Highway 20 is open with nothing in the way. Inside the park, the Border 2 and Luna fires above Ross Lake still close the Hozomeen area and the Big Beaver Trail, and the Sisi Fire up-lake, 4,615 acres and 34 percent contained when the incident team handed it to the park on October 13, closes the Pacific Crest Trail south of Stehekin and the Agnes Gorge and Company Creek trails. The park’s closure list is dated October 6. If you are driving the North Cascades Highway through, you will not notice any of it, and the highway’s own winter closure usually comes between early November and early December.

Glacier, Rocky Mountain, Yellowstone. Going-to-the-Sun Road’s alpine section, Avalanche to Jackson Glacier Overlook, closed at 7 p.m. on October 9 ahead of a storm, per the park’s release, which called it temporary; it never reopened, and on October 19, the third Monday of October and the park’s usual date, the park made it the season closure. Trail Ridge Road closed on October 13 at Rainbow Curve and Milner Pass for snow and ice, also called temporary, also not reopened. Yellowstone’s Beartooth approach closed for the season on October 9 and the rest of its interior roads close after October 31; only Gardiner to Cooke City stays open all winter. Big Bend, at the other end of the season, has lost most of its backcountry roads to summer flooding: the park’s October 19 list closes the paved road to Santa Elena Canyon from Cottonwood Campground, Grapevine Hills, Hot Springs, Paint Gap, both halves of the River Road, Glenn Springs south of Pine Canyon, Old Ore and the Lone Mountain trailhead road, with Black Gap closed since last year’s floods. Cottonwood Campground opens November 1.

The general lesson is worth more than any one closure. A reservation page tells you what was decided in February. A conditions page tells you what is true today, and even that can lag: Rocky Mountain’s road page still said Trail Ridge Road was open to through travel more than a week after the snow closed it. Read the conditions page the morning you drive, not the week you plan, and call the park’s road line when the page is older than the weather.

Other things that actually changed

Crater Lake did not close. Several national outlets ran headlines saying the entire park would shut for three years, and Southern Oregon businesses reported trip cancellations because of it. What is true: the Cleetwood Cove Trail and the boat tours are closed for the 2026, 2027, and 2028 seasons, targeting a 2029 reopening. Because Cleetwood Cove is the only legal access to the shoreline, there is no lake access or Wizard Island landing in that window. The park itself is open 365 days a year. The part that matters more to drivers turned out well: East Rim Drive, partly closed for construction most of the season, is open to through travel per the park’s October 14 update, so the full 33-mile Rim Drive loop is drivable until it closes for the winter on November 1 or with the first big snow. Expect traffic control at the work zones; Pinnacles Road is still hike-or-bike only.

Denali’s road is still cut at mile 43 of 92, a fifth consecutive season closed by the Pretty Rocks landslide, but the last one: the bridge over the slide was finished on September 2, buses run the full road again in 2027, and reservations for that season open December 1. This year’s bus season ended September 17 and the fall window for private cars to Teklanika, mile 30, ended October 15; snow has since closed it at park headquarters, mile 3, where it stays for most of the winter.

Grand Teton has the heaviest construction load of any park we looked at. The Moose-Wilson Road between Moose and the Rockefeller Preserve closed to all use on September 7 and stays closed through November 15, then for the winter, so the back way between Jackson and Moose is off until spring. Death Canyon Road is closed into June 2027, the Moose entrance roundabout is running 20-minute delays, and the Teton Park Road closes November 1 from Taggart Lake Trailhead to Signal Mountain Lodge.

One thing that didn’t happen: a shutdown. Federal funding was due to run out on September 30; a stopgap signed on September 2 carries it to December 11, so the parks stay staffed through the fall, and that is the next date to watch.

One clarification, since it comes up

Bears Ears and Grand Staircase-Escalante, cut by proclamation on July 13, are not national parks — they are BLM-administered national monuments, and nothing above applies to them. We covered those separately in what actually changed at Bears Ears and Grand Staircase.

The takeaway for a 2026 trip

Fewer gates to book than last year, and more reason to think about timing. The reservation systems were doing a job — spreading arrivals across the day — and where they have been removed, that job falls to you. The parks have been unusually direct about how to do it: go early, go midweek, look at the webcam, and do not circle the parking lot. And from here to spring, the road that matters is the one the snow closes, not the one a reservation opens.

Which is, honestly, how the best trips were already being planned. Half the pleasure of a road trip is deciding when to be where.

Change log

October 21 — Seasonal pass, three days after the last. Mount Rainier: Paradise Valley, White River and Sunrise roads closed for the season October 19 as scheduled (road page October 19); the October 23 overnight closure of SR 706 outside the Nisqually entrance added. Glacier: Going-to-the-Sun’s alpine section made the season closure October 19 (park alert; Flathead Beacon October 20). Olympic: the scaffold-removal closures ended October 19; the line about “more work before both lanes return” replaced with what WSDOT says, one lane until longer-term steps are decided. Grand Canyon: the Bright Angel rockfall closure lost its October 22 end date and runs until further notice (trail page October 21). Yosemite: Dome Fire fully contained October 17 (CAL FIRE, 6,788 acres), the hand-back corrected from October 13 to 15, Tioga Road closed temporarily at 5 p.m. October 21 for snow (conditions page October 21). Big Bend: Old Maverick Road is off the park’s October 19 closed list. Denali: snow has the road closed at headquarters, mile 3. Rocky Mountain’s road page is still the October 6 one. Fee-free days, funding, North Cascades, Crater Lake and Grand Teton re-checked and unchanged.
October 18 — Editor’s cut, and a seasonal pass twelve days after the last. The article had grown to 25 minutes; the summer material (the visitation table, the July and August alert-page snapshots, the entrance-line tips, Glacier’s shuttle analysis, the National Park Week post-mortem) is compressed, and the fire-and-flood section is rewritten as the state of things on October 18 rather than a chronology, which this log keeps. What changed: Grand Canyon lodging closures extended through November 19 (Xanterra, October 13), water trucking under way at about 200,000 gallons a day, a rockfall closure on the Bright Angel Trail between Mile-and-a-Half Resthouse and Havasupai Gardens through October 22, North Rim modified operations from October 15 with Cape Royal and Point Imperial roads closed to November 3; Olympic: all three Hoh River bridge closures done (the last ended at noon, not 5 p.m.), overnight closures through October 18 for scaffold removal, then one lane around the clock, Mora Road and the South Shore Quinault road reopened; Yosemite: Dome Fire at 86 percent, handed back to the park October 15, Glacier Point Road reopened October 10 (and it closed September 23, not “about the 25th”), Chilnualna Falls trail reopened; Mount Rainier: the White River road now closes October 19 with Paradise Valley Road, per the park’s October 16 page; Rocky Mountain: timed entry ended October 12 and 18, Trail Ridge Road closed by snow October 13; Glacier: alpine section closed since October 9; Yellowstone added, Beartooth closed October 9, interior roads to October 31; Big Bend: three more roads on the October 16 list; North Cascades: Sisi Fire 4,615 acres and 34 percent on October 15; Denali: Teklanika window ended October 15, 2027 reservations open December 1. Fees, fee-free days and the funding deadline re-checked and unchanged. The Hawaii hurricane aside and the Zion rockfall sentence are gone: neither could be re-verified.
October 6 — Seasonal pass. Olympic: two of the three full Hoh River bridge closures are done and the takeaway and the bridge paragraph now lead with the last one, October 8 to 13; the park’s page ends it at noon and the Peninsula Daily News of October 6 at 5 p.m., and the article gives both. Yosemite: Dome Fire 6,760 acres and 40% on October 5 with 1,063 people on it; Glacier Point Road still closed with no reopening date; the September 28 smoke readings and the lines about evacuations and structures are out because the October 5 update does not restate them. Big Bend: the park’s October 5 list adds Old Maverick Road, the River Road and Glenn Springs Road south of Rice Tank and puts Old Ore Road back on it; the October 1 and 2 wildlife closures are re-tensed to past. North Cascades: the closure page of September 29 no longer lists the Thunder Creek fire or its trail closure, and the article says so; no newer fire figures were found. Grand Canyon (lodging notice still the September 19 one, trails unchanged on the September 28 hiking page), Mount Rainier, Glacier (status page still down), Denali, Rocky Mountain, Crater Lake, the fee-free list and the funding paragraph re-checked and unchanged; there was no shutdown on October 1.
September 28 — Seasonal pass. Grand Canyon: two things the September 21 pass missed — a second flash flood on September 16 damaged the temporary intake under construction (park release September 17), and on September 19 the park published its first water timeline: pumping by November 16, water to residents by Thanksgiving, hotels phased back after that, so the concessioner’s November 1 is now called what it is; the takeaway, the lodging paragraph and the plumbing paragraph are rewritten around it; North Rim gas pumps closed for the season September 19; trails, lodging notice and restrictions unchanged. Mount Rainier: the park said on September 24 that Sunrise Road stays closed to cars for the rest of the season, and posted its winter dates (Paradise Valley Road October 19, Stevens Canyon and White River roads October 26); “no end date” and “may well be open again” are gone. Yosemite: Dome Fire 5,215 acres and 30% on the 28th, Glacier Point Road closed since about the 25th, smoke eased to moderate. Crater Lake: East Rim Drive open to through travel per the park’s September 23 update, so the “not drivable in 2026” line is reversed. Olympic: re-tensed inside the first full bridge closure, the park’s page URL corrected (the old one had gone 404), Quinault South Shore Road washout added. North Cascades: Border 2 and Luna figures to September 24, the Sisi Fire’s size and the September 27 Level 1 notice for Stehekin added. Big Bend: Hot Springs Road closed, Old Ore Road off the closed list, the October 1 and 2 aoudad-removal closures added. Hawaii: Hurricane Nolo’s three-day closure of Haleakalā and Hawaiʻi Volcanoes noted. Glacier’s current road state could not be confirmed (the park’s status page was down) and the article says so. Rocky Mountain, Grand Teton, Zion, Denali, Carlsbad, the fee tables, the fee-free list and the funding paragraph re-checked and unchanged: the government is funded through December 11. Read time recounted after fixing the site’s counter, which had been counting this change log; the body alone is shorter than the 30 minutes claimed last week.
September 21 — Seasonal pass, three days before the first full Hoh River bridge closure. Grand Canyon: the concessioner’s September 19 notice extends the South Rim lodging closure and Phantom Ranch from September 30 to October 31, with November 1 arrivals proceeding and earlier bookings canceled and refunded; the third flood victim was found September 14 near Crystal Rapid and identified the next day, so the article now says three hikers died rather than two and one missing; inner-canyon closures, the River Resthouse limit and the water restrictions unchanged, the temporary intake still without a public update. Yosemite added: the Dome Fire near Wawona, reported September 15, 2,667 acres and 15% on the 20th, closing the Chilnualna Falls trails and the area east of Wawona Road, with roads open and smoke in the Valley. Big Bend added: the paved road to Santa Elena Canyon and the Old Ore and Black Gap roads closed until further notice after flooding (park alert September 19). Glacier: the alpine section closed again for snow on September 14, the season’s usual third-Monday closing named as October 19. Mount Rainier: Sunrise Road still closed to vehicles (fire page and road page re-checked September 21; Wonderland Complex figures unchanged since September 6). North Cascades: the Marblemount bridge nights are over; the park’s closure list now names a fourth fire, Thunder Creek. Olympic: schedule unchanged, re-tensed with the overnight closures ending on the 22nd. Denali: buses ended on the 17th, cars to mile 30 through October 15. The Constitution Day fee-free day has passed; the next is October 27. Rocky Mountain, Grand Teton, Crater Lake, Zion, the fee tables and the funding paragraph re-checked and unchanged. Read time recounted with the site’s counter — 30 minutes; the 21 was low.
September 14 — Seasonal pass, run the day the Olympic and Marblemount bridge closures began. Olympic re-tensed to present: the Hoh River bridge schedule is unchanged at the start of the first overnight closure; Mora Road’s closure through October 15 (no Rialto Beach) added. Mount Rainier: Sunrise Road still closed to vehicles a month in, with no date (park fire page September 11, road page September 8); the closed-trails list corrected from the park’s newer page — the Wonderland Trail closure ends at Frozen Lake, not White River Campground, and the Sunrise trails north of Sourdough Ridge are closed while Sourdough, Burroughs and the Palisades Lakes are open; the older Carbon River / Mowich Lake access gap noted. North Cascades: Border 2 and Luna figures refreshed to September 13, the Sisi Fire’s Stehekin closures added, and the Marblemount bridge dates confirmed against the county’s own page; last week’s correction note retired from the body now that it has been owned. Grand Canyon: the Bright Angel Trail has quietly reopened to the River Resthouse (park hiking page, September 13); lodging still closed through September 30 per the concessioner’s September 8 notice, the third hiker still missing at the park’s last word, the temporary intake under construction with no update since. Denali: Pretty Rocks bridge complete, bus season ends September 17, private cars to mile 30 from the 18th. Glacier: Going-to-the-Sun fully open, the road’s usual late-October closing noted. Zion: the Watchman closure is no longer attributed to the storm — the park’s alert gives no cause. Two corrections in the funding paragraph: the Senate’s 90–6 vote was August 8, not July, and the stopgap was signed September 2. Grand Teton, Rocky Mountain, Crater Lake, Carlsbad, the North Rim trails and the fee-free list re-checked and unchanged.
September 8 — Seasonal pass. Grand Canyon: the flood killed two hikers (recovered September 1) and a third was still missing on September 8 — the August 31 version said nothing either way, on purpose, and now can; the inner-canyon closures expanded September 3 to the lower South Kaibab and Bright Angel trails, inner-canyon water shut off September 6; South Rim lodging now dated — closed through September 30 per the concessioner’s September 8 notice, October arrivals proceeding; restaurants reopened September 7; the park says water back “in weeks, not months.” Mount Rainier: Grand Park 2 Fire 100% contained September 5 (the “September 15” estimate is gone); White River Road and campground reopened September 5, Sunrise Road open to foot and bike traffic, still closed to vehicles; Wonderland Complex 387 acres, 0%. North Cascades: fire figures refreshed, and a correction — the overnight bridge closure is on the Marblemount bridge off Highway 20, September 14–18, not on Highway 20 the week of the 7th. Olympic added: US 101 Hoh River bridge closures, nightly September 14–22 then three multi-day full closures through October 13, no detour. Glacier re-tensed: the Logan Pass shuttle and three-hour limit ended September 7, confirmed by the park September 8. Grand Teton: Moose-Wilson full closure now in force through November 15. Zion’s Mount Carmel Highway back open; Watchman Trail closed for repairs. Shutdown risk noted as lifted: funding runs to December 11. Fee-free days, Rocky Mountain’s dates, Carlsbad’s tour schedule and the North Rim status re-checked and unchanged.
August 31 — Seasonal pass, and the biggest change since publication. Added the Grand Canyon flood: the August 29 flash flood that closed Phantom Ranch, Bright Angel Campground, the North Kaibab Trail and the river bridges indefinitely, and — because it broke the Transcanyon Waterline — closed every South Rim hotel and lodge from August 31 for the foreseeable future. It now leads the closures section and the takeaways. Mount Rainier: still closed, containment slipped from September 1 to September 15, and the Wonderland Complex added as a second fire holding the closure; Northern Loop and the Wonderland Trail’s north-side section added to the closed list. North Cascades’ fire figures refreshed and the Highway 20 overnight bridge closures noted; Zion’s same-day Mount Carmel Highway rockfall closure flagged. National Park Week re-tensed to past now that it has ended, with September 17 named as the next fee-free day. Carlsbad’s two-day Natural Entrance closure deleted now that it has passed; tour times re-checked against the park’s schedule and unchanged. North Rim trails re-checked (still closed) and the North Kaibab Trail moved back to closed. Rocky Mountain’s dates, the fee tables and the pass rules re-checked and unchanged.
August 23 — Seasonal pass, mid–National Park Week. Mount Rainier’s Sunrise closure is unchanged — still no reopening date — and the fire figures are refreshed: 168 acres, 67% contained, cause now lightning, containment estimated September 1, with a spot-over on August 22. Added North Cascades’ two in-park fires and the Hozomeen closures (Highway 20 open). Re-tensed National Park Week now that it is under way and named the 25th as a Tuesday. Tightened Rocky Mountain’s end dates from “mid-October” to the park’s own October 12 and October 18. Added Carlsbad’s two-day Natural Entrance closure (August 26–27) and the North Rim trails still closed around the lodge site. Everything else re-checked against the parks’ pages — fees, pass rules, fee-free days, Glacier’s shuttle and parking limit, Grand Teton, Crater Lake, Denali, the North Rim — and found unchanged.
August 17 — Seasonal pass. Added the Grand Park 2 Fire at Mount Rainier, which has closed Sunrise, Sunrise Road, White River Road and White River Campground since mid-August — a closure at one of the four parks this article leads with, and the kind of thing a piece about reservations and fees will miss unless it goes looking. It gets its own section, along with the general point that a conditions page beats a policy page in August. Added National Park Week’s move to August 22–30 and the August 25 fee-free day inside it, read as a crowd forecast rather than a saving. Corrected Carlsbad Caverns: we had ranger-guided tours down as suspended as of July 19, but King’s Palace and Lower Cave are both on the schedule now, staffing permitting — the specific times are in the list. Also re-dated the visitation caveat to make clear the table is an early-August snapshot rather than a live figure; the Park Service’s monthly reports still aren’t machine-readable, so we would rather stamp the date than half-refresh the rows.
August 3 — Fact-check pass over the whole article. Four corrections. (1) The Rocky Mountain “drive around the window” tip gave only the 9 a.m.–2 p.m. general window, which would send someone to Bear Lake Road at 7 a.m. without the permit that corridor requires from 5 a.m. (2) The $400 figure for four non-resident visitors ignored the $250 pass that covers the holder plus three additional adults, and the fact that the surcharge starts at age 16. (3) The data caveat said two parks were five-month comparisons; it is three — Rocky Mountain is also Jan–May, and it is one of the two parks the comparison leans on. (4) Perishable claims that read “as of today” and “currently” are now dated to when they were actually checked, which is what the banner at the top promises. Also added source links, which this article should have carried from the start, and corrected the read time.
July 19 — Published.

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