How Crowded Is Black Canyon Of The Gunnison in July?
July is a very busy month at Black Canyon Of The Gunnison National Park, running about 1.8× the park's average month — roughly 15% of the year's visitors come in July. It is in fact the busiest month of the year here, so expect full parking lots, busy trails and booked-out campgrounds. If crowds bother you, December (the quietest month) or the recommended April are easier. Typical July weather averages a high near 82°F and a low around 53°F, with about 1.7" of precipitation. You'll get about 14.4 hours of daylight to explore.
Frequently Asked Questions
July is very busy at Black Canyon Of The Gunnison National Park (about 1.8× the average month). Our best-time score rates it "Fair". The single best month overall is April.
The busiest month is July and the quietest is December. July sits at about 1.8× the park's average, or 15% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.