How Crowded Is Minidoka in April?
April is a quiet month at Minidoka National Historic Site, running about 0.5× the park's average month — roughly 5% of the year's visitors come in April. That puts it between the July peak and the December low. Overall our best-time score rates April as "Good" for a visit. Typical April weather averages a high near 59°F and a low around 34°F, with about 1" of precipitation. You'll get about 13.2 hours of daylight to explore.
Frequently Asked Questions
April is quiet at Minidoka National Historic Site (about 0.5× the average month). Our best-time score rates it "Good". The single best month overall is September.
The busiest month is July and the quietest is December. April sits at about 0.5× the park's average, or 5% of annual visitation.
Source: National Park Service Visitor Use Statistics (2017–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.