How Crowded Is Lake Roosevelt in August?
Very busy2.1× average month · best-time score 34/100
August is a very busy month at Lake Roosevelt National Recreation Area, running about 2.1× the park's average month — roughly 18% of the year's visitors come in August. That puts it between the July peak and the December low. Overall our best-time score rates August as "Poor" for a visit. You'll get about 14.1 hours of daylight to explore.
Frequently Asked Questions
August is very busy at Lake Roosevelt National Recreation Area (about 2.1× the average month). Our best-time score rates it "Poor". The single best month overall is May.
The busiest month is July and the quietest is December. August sits at about 2.1× the park's average, or 18% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025). Updated 2026-06-20.