How Crowded Is Crater Lake in June?
June is a very busy month at Crater Lake National Park, running about 1.7× the park's average month — roughly 14% of the year's visitors come in June. That puts it between the July peak and the January low. Overall our best-time score rates June as "Poor" for a visit. Typical June weather averages a high near 57°F and a low around 34°F, with about 2.3" of precipitation and roughly 3.7" of snow. You'll get about 15.2 hours of daylight to explore.
Frequently Asked Questions
June is very busy at Crater Lake National Park (about 1.7× the average month). Our best-time score rates it "Poor". The single best month overall is August.
The busiest month is July and the quietest is January. June sits at about 1.7× the park's average, or 14% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.