How Crowded Is Stonewall in April?
April is a very quiet month at Stonewall National Monument, running about 0.1× the park's average month — roughly 1% of the year's visitors come in April. That puts it between the June peak and the September low. Overall our best-time score rates April as "Good" for a visit. Typical April weather averages a high near 62°F and a low around 46°F, with about 4.1" of precipitation. You'll get about 13.1 hours of daylight to explore.
Frequently Asked Questions
April is very quiet at Stonewall National Monument (about 0.1× the average month). Our best-time score rates it "Good". The single best month overall is September.
The busiest month is June and the quietest is September. April sits at about 0.1× the park's average, or 1% of annual visitation.
Source: National Park Service Visitor Use Statistics (2017–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.