The deepest, bluest lake in America, filling a collapsed volcano.
Photo: Pavel Špindler · CC BY 3.0 · via Wikimedia Commons
There is no blue like Crater Lake's. It fills the caldera of Mount Mazama, a 12,000-foot volcano that erupted catastrophically and collapsed on itself about 7,700 years ago, leaving a vast bowl that slowly filled with snowmelt and rain. With no rivers flowing in or out, the water is astonishingly pure and deep — 1,943 feet, the deepest lake in the United States — and that depth and clarity scatter sunlight into a blue so saturated it barely looks real. Wizard Island, a cinder cone, rises from the western end like a detail someone painted in.
Most of the year the lake wears a thick coat of snow. The rim sits above 7,000 feet, and the park is one of the snowiest inhabited places in the country, averaging roughly 40 feet of snowfall a year — so much that the 33-mile Rim Drive isn't fully plowed open until well into summer. The payoff is a short, glorious season of overlooks, rim hikes, and impossibly clear water under blue sky, then a long white winter of snowshoeing along the rim.
A practical heads-up for 2026 and the two seasons after it: the Cleetwood Cove Trail — the only legal way down to the lakeshore, and the only place to swim or catch the Wizard Island boat — is closed for a major rehabilitation, so there are no public boat tours in the summers of 2026, 2027 or 2028. East Rim Drive is also part-closed for repaving, so the rim isn't a complete drivable loop this year, and the Pinnacles Road can only be reached on foot or by bike. Ranger-narrated trolley tours out of Rim Village are still running. The lake from the overlooks is still one of the great sights in the West — just plan around the closures and check current conditions before you go.
Crater Lake gets about forty feet of snow a year, and the road around the rim is not plowed from fall until late spring. Rim Drive and the North Entrance close with the first big storm or on 1 November, whichever comes first, and the full circuit is usually not open again until mid-July — one of the shortest driving seasons of any national park. Time it right and the drive is the park.
In from Medford or Klamath Falls to the southern entrance, and the access kept open through the winter. Rim Village at the top stays reachable when the rest of the rim does not.
The northern approach off OR-138, and the shortcut from Bend and central Oregon. It closes with Rim Drive in the fall and reopens with it, usually somewhere between late May and early July — counting on it in June is often not an option however good the weather looks.
The interstate runs about 55 miles west. Medford is 79 miles and two hours from the rim, which makes Crater Lake a comfortable detour off a north–south run through Oregon.
East Rim Drive is closed between Park Headquarters and Phantom Ship Overlook for repaving; Rim Drive and the North Entrance close with the first big storm or on 1 November
The road never drops much below 6,000 feet and tops out around 7,900 at the Cloudcap spur, taking the lake from every angle across 30 overlooks. Two things decide whether you get all of it. The season is brutal — about forty feet of snow a year and nothing plowed through the winter because of drift and avalanche risk — and the repaving on the east side means that in 2026 you drive it as two out-and-backs rather than a circuit: West Rim from Rim Village round to North Junction, and East Rim from North Junction round to Phantom Ship Overlook. The missing piece is the short stretch between Phantom Ship and Park Headquarters.
TipCheck which sections are open before you go, every time — the road work is part of a multi-year program and may not be finished this season. Plan the day around out-and-backs, and note that Sun Notch is inside the closed stretch.
Drops away from the rim to a canyon of fossil fumarole spires standing like organ pipes — a complete change from looking at the lake, and almost nobody drives it. In 2026 nobody can: the road itself is open but reachable only on foot or by bicycle while the East Rim work goes on, so treat the Pinnacles as a trip for another year unless you are riding.
When Rim Drive is buried you can still get to the rim from the south and look at the lake in the snow, which is arguably when it is at its most extraordinary. The circuit is gone but the view is not.
TipCarry chains and expect the road to close during and after storms. This is a genuinely snowy mountain and the plowing is reactive, not preventive.
The park's main hub on the south rim, with the visitor center, café, and lodge — and the 1931 Sinnott Memorial Overlook built into the caldera wall, ~900 feet above the water.
Insider tipOpen to the rim year-round. Start here to orient yourself; a short paved path plus stairs reaches the overlook (not wheelchair accessible).
Plan a trip to this spot →The 33-mile loop circling the caldera, with 30-plus pullouts and ever-changing views of the lake, Wizard Island, and the surrounding Cascades.
Insider tipPlowing starts on the West Rim in mid-April and the whole rim is normally open by mid-July, then closes with the first big snowstorm or on 1 November, whichever comes first. In 2026 the stretch of East Rim Drive between Park Headquarters and Phantom Ship Overlook is shut for repaving, so it isn't a loop — check current status.
Plan a trip to this spot →A west-rim pullout where a short, steep trail climbs to a historic fire lookout at just over 8,000 feet — the park's classic sunset spot, looking straight down on Wizard Island.
Insider tipModerate but exposed at altitude; parking is limited, so arrive early for sunset and bring a wind layer.
Plan a trip to this spot →The volcanic cinder cone rising some 760 feet out of the lake, with a small crater at its top — the iconic detail in every Crater Lake photo.
Insider tipThere are no public boat tours and no island landings in the summers of 2026, 2027 or 2028 while the Cleetwood trail and marina are rebuilt. For now, view it from the Watchman or Discovery Point.
Plan a trip to this spot →The Phantom Ship is a jagged little island that looks like a ghostly sailing vessel; the nearby Pinnacles are eerie 100-foot pumice spires — ancient volcanic gas vents exposed by erosion.
Insider tipPhantom Ship Overlook is still reachable, but only from the north and east side of the rim while the Park Headquarters stretch is closed. The Pinnacles Road itself is open to hikers and cyclists only in 2026 — you cannot drive to the spires this season.
Plan a trip to this spot →The only legal route down to the lakeshore — 1.1 miles of steep switchbacks dropping 700 feet to the water, and the only place you can legally swim or catch the boat.
Insider tipClosed for the 2026, 2027 and 2028 seasons for a rehabilitation of the trail, the marina and the rockfall above it — no lakeshore access or swimming until it reopens, targeted for 2029. When open, treat the climb out like a mountain hike.
Plan a trip to this spot →Subalpine and snowy. Summers are short, cool, and dry — July and August highs only reach about 69°F, with nights in the low 40s (bring a jacket even in August). The rest of the year is buried: the rim averages roughly 40 feet of snowfall a year (one of the snowiest inhabited places in the country), and the snowpack lingers so deep that Rim Drive isn't plowed open until well into summer. Snow can fall in any month.
The South Entrance and Rim Village stay open all year; the rest is gated by snow most of the year.
The all-season access to Rim Village and the rim, plowed through winter for snowshoeing and snowy lake views. The way in for most of the year.
Closes with the first big snowstorm or on 1 November, whichever comes first, and reopens somewhere between late May and early July — the shorter, scenic northern approach off OR-138.
Historic lodging and campgrounds inside the park are all seasonal; gateway towns cover the rest of the year.
The historic 1915 lodge perched right on the caldera rim at Rim Village, with a dining room and a stone-and-timber great hall overlooking the lake. Open roughly mid-May to early October, and open as normal through the lake-access closures.
Booking tipIt books far ahead for the short summer — reserve as early as you can.
Cabins and the large Mazama Campground near the South Entrance, about 7 miles below the rim, with a store and restaurant. Open roughly late May through September.
Booking tipReserve summer campsites on Recreation.gov; the cabins are the budget in-park alternative to the lodge.
Klamath Falls (the largest, ~1 hour south), plus Fort Klamath, Prospect, and the bigger hubs of Medford, Roseburg, and Bend for year-round lodging.
Booking tipBase in a gateway town in the shoulder seasons when in-park lodging is closed.
What does it cost, and is there timed entry?
$30 per vehicle from 22 May to 31 October (good for 7 days), dropping to $20 the rest of the year; motorcycles are $25 in summer and $15 in winter, and it's $15 per person on foot or bike. A park annual pass is $55 and the $80 America the Beautiful pass works. The park is cashless — bring a card. There's no timed-entry reservation.
When does Rim Drive fully open?
The South Entrance and Rim Village are open year-round, but the full 33-mile rim road is normally open only from mid-July through October because of snow — plowing starts on the West Rim in mid-April and the roads close again with the first big storm or on 1 November, whichever lands first. In 2026 East Rim Drive is also shut between Park Headquarters and Phantom Ship Overlook for repaving, so the loop isn't complete — check current conditions.
Can I take a boat to Wizard Island or swim in the lake in 2026?
No. Boat tours, Wizard Island landings, and the Cleetwood Cove Trail (the only legal lake access and swim spot) are closed for the 2026, 2027 and 2028 seasons while the trail, the marina and the rockfall above them are rebuilt, with reopening targeted for 2029. You enjoy the lake from the rim overlooks — ranger-narrated trolley tours from Rim Village still run in summer.
How much snow does it really get?
Roughly 40 feet of snowfall a year — one of the snowiest inhabited places in the U.S. Most roads and all in-park lodging close for winter, but the South Entrance stays plowed to Rim Village for snowshoeing, cross-country skiing, and snowy rim views.
Why is the water so blue?
Crater Lake has no rivers flowing in or out — it's fed only by snow and rain, so there's almost no sediment, and at 1,943 feet it's extraordinarily deep and clear. That pure, deep water absorbs the longer red and yellow wavelengths and scatters the blue back to your eye.
How many days do I need?
One full day covers the rim overlooks and a short hike or two. Two days lets you drive the rim at leisure (closures permitting), catch sunrise and sunset, and add a waterfall walk or the Mount Scott climb. Save the Pinnacles for a year when you can drive to them.
Pick your vehicle, line up the stops on the way in and out, and carry the whole route in your pocket.
