How Crowded Is Walnut Canyon in April?
April is a busy month at Walnut Canyon National Monument, running about 1.5× the park's average month — roughly 12% of the year's visitors come in April. 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, January (the quietest month) or the recommended August are easier. Typical April weather averages a high near 62°F and a low around 34°F, with about 0.9" of precipitation and roughly 5.5" of snow. You'll get about 12.9 hours of daylight to explore.
Frequently Asked Questions
April is busy at Walnut Canyon National Monument (about 1.5× the average month). Our best-time score rates it "Poor". The single best month overall is August.
The busiest month is April and the quietest is January. April sits at about 1.5× the park's average, or 12% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.