
National Park · OR
Crater Lake is quietest in January and February and busiest in July.
Crater Lake inspires awe. Native Americans witnessed its formation 7,700 years ago, when a violent eruption triggered the collapse of a tall peak. Scientists marvel at its purity—fed by rain and snow, it’s the deepest lake in the USA and one of the most pristine on Earth. Artists, photographers, and sightseers gaze in wonder at its blue water and stunning setting atop the Cascade Mountain Range.
566K recreation visits a year on average (2023–2025)
Data: NPS visitation 2023–2025 · crowd scores computed Jul 2026 · alerts checked Jul 10, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
This week
| Day | Conditions | High | Low | Precip chance |
|---|---|---|---|---|
| Wed 26 | Overcast | 71°F | 50°F | 1% |
| Thu 27 | Overcast | 67°F | 50°F | 0% |
| Fri 28 | Overcast | 69°F | 43°F | 0% |
| Sat 29 | Overcast | 61°F | 37°F | 0% |
| Sun 30 | Overcast | 68°F | 36°F | 0% |
| Mon 31 | Overcast | 64°F | 38°F | 1% |
| Tue 1 | Fog | 62°F | 36°F | 6% |
Forecast data by Open-Meteo
Source: Open-Meteo
Weather
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| January | 33°F | 20°F | 10.1" |
| February | 34°F | 19°F | 7.5" |
| March | 36°F | 20°F | 7.8" |
| April | 40°F | 23°F | 6.2" |
| May | 49°F | 29°F | 3.6" |
| June | 57°F | 34°F | 2.3" |
| July | 69°F | 41°F | 0.8" |
| August | 69°F | 42°F | 0.8" |
| September | 63°F | 37°F | 1.9" |
| October | 51°F | 30°F | 4.8" |
| November | 38°F | 23°F | 9.6" |
| December | 33°F | 19°F | 11.3" |
Source: NOAA 1991–2020 climate normals, CRATER LAKE NPS HQ, OR US
Know before you go
Source: NPS Data API
Conditions
Even though the sun is shining, the open roads in the park may still have icy patches, especially in the mornings and evenings when the temperatures drop. Please drive with caution.
The Cleetwood Cove Trail is CLOSED for construction. This critical project will fully rehabilitate the trail and marina to ensure safe access to the lake, provide a much-improved visitor experience, and protect the environment.
Details on nps.gov →East Rim Drive is currently CLOSED to all public access from Park Headquarters to Phantom Ship Overlook for road construction. West Rim Drive, North Entrance Road, East Rim Drive from North Junction to Phantom Ship Overlook, Cloudcap Road, and Pinnacles Road are now OPEN for travel.
Source: NPS Data API
FAQ
Crater Lake is least crowded in January, February, and March. July is the busiest month, so visiting outside it means thinner crowds and easier parking.
Entrance to Crater Lake costs $30 (This is the summer entrance fee and is charged from mid-May through the end of October. Admits one private, non-commercial vehicle (15-passenger capacity or less) and all occupants. Good for 7 days.).
Crater Lake is busiest in July, when crowds rate 10/10 (peak). Expect full parking lots and longer waits; arrive early or choose a quieter month.