Crater Lake in April: Crowds, Weather & What to Pack

Shoulder · VisitWhen score 65/100 · #6 of 12 months

April is a quiet month with trade-offs at Crater Lake National Park: crowds run 10% of the July peak (16,857 average visits). Weather: highs average 40°F and lows 23°F, with 6.2″ of precipitation and 13.4 hours of daylight. Roads and services are only partly open this month — see the access note below. Computed from NPS and NOAA data.

Planning Crater Lake? Pack the trail map: Crater Lake Trails Illustrated map on Amazon. · affiliate link, VisitWhen earns from qualifying purchases

Bring for Crater Lake in April

Insulated jacket, beanie and glovesSee it on AmazonWhy: nights average 23°F, below freezing.
Rain shell + pack coverSee it on AmazonWhy: 6.2″ of precipitation is normal this month.
Traction devices (microspikes) and gaitersSee it on AmazonWhy: 49″ normal snowfall.

Affiliate links: VisitWhen earns from qualifying purchases, at no extra cost to you. Prices can change; Amazon shows the current one.

Partial access: Rim Drive and the north entrance are typically closed November–June; the south entrance and Rim Village stay open year-round for snow-season lake views. Current NPS conditions →

A view of Crater Lake and Wizard Island — Crater Lake National Park — photo: NPS Photo (public-domain NPS media)

Crowds in April

Crater Lake averages 16,857 recreation visits in April — 10% of what July, the peak month, draws. Trailheads and parking fill accordingly — crowds are thin by this park's standards.

Average visits (April)

16,857 (mean 2021–2025, NPS)

Share of the year

2.9% of annual visitation

vs. peak (July)

10%

Weather & daylight

Days are cold (highs average 40°F), and nights drop below freezing (lows average 23°F). This is one of the wetter months (6.2″ of precipitation on average). Normal snowfall is 49″ — expect snow on the ground. Mid-month daylight runs 13.4 hours.

NOAA 1991–2020 monthly normals, station CRATER LAKE NPS HQ, OR US (1 mi from park coordinates, 6,485 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of April.

What to pack for Crater Lake in April

Computed from the month's weather normals above — not a generic list.

Insulated jacket, beanie and gloves — nights average 23°F, below freezing
Rain shell + pack cover — 6.2″ of precipitation is normal this month
Traction devices (microspikes) and gaiters — 49″ normal snowfall (compare other options)
Insulated, waterproof boots — plus navigation and a basic first-aid kit — 49″ of snow is normal this month

As an Amazon Associate, VisitWhen earns from qualifying purchases. Gear names above link to Amazon searches or to a specific product — we don't show or set prices; you always see Amazon's current price.

Packing for a trip with a date on it? Amazon Prime includes fast delivery on eligible items, and eligible new members may be offered a free trial, so gear ordered this week can arrive before you leave. Delivery speed varies by item and address. See if you can try Prime free →
Affiliate link — we may earn a commission on qualifying sign-ups, at no extra cost to you. Current terms are on Amazon's page.

If your dates are flexible, consider shifting: The computed best months for Crater Lake are May and June.

Also at their best in April

Other parks whose computed April verdict is a best window — same NPS × NOAA formula:

Theodore Roosevelt in April — 7% of peak crowds, highs 56°F, score 92/100
Badlands in April — 16% of peak crowds, highs 60°F, score 90/100
Lake Clark in April — under 1% of peak crowds, highs 46°F, score 89/100
Voyageurs in April — under 1% of peak crowds, highs 49°F, score 88/100

Common questions

Is Crater Lake crowded in April?

No — April is one of the quieter months: 10% of the July peak, averaging 16,857 visits (NPS, 2021–2025).

What is the weather like in Crater Lake in April?

Average highs of 40°F, lows of 23°F, 6.2″ of precipitation (NOAA 1991–2020 normals, CRATER LAKE NPS HQ, OR US station).

What should I pack for Crater Lake in April?

Insulated jacket, beanie and gloves; Rain shell + pack cover; Traction devices (microspikes) and gaiters — the full weather-computed list is on this page.

Is everything open at Crater Lake in April?

Rim Drive and the north entrance are typically closed November–June; the south entrance and Rim Village stay open year-round for snow-season lake views. Always check the park's live NPS alerts for current conditions.

See also: the best national parks to visit in April · Last verified 2026-09-24