Minidoka National Historic Site
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Minidoka National Historic Site at a glance
- Best time
- April–May, September–October
- Trip length
- 2–4 hours to 1 day
- Don't miss
- Take a Self-Guided Walking Tour of Minidoka
- Nearby city
- Jerome, ID
Explore this park
About Minidoka National Historic Site
During World War II, over 120,000 people of Japanese ancestry were forcibly removed from their homes and incarcerated without due process of law. Although little remains of the barbed-wire fences and tar-papered barracks, the Minidoka concentration camp once held over 13,000 Japanese Americans in the Idaho desert. Minidoka preserves their legacy and teaches the importance of civil liberties.
No current NPS alerts
The National Park Service has no active alerts listed for Minidoka National Historic Site. Conditions change quickly — check again before you go.
Source: National Park Service (as of Oct 31, 2026). Official Minidoka National Historic Site page on nps.gov
Weather Information
Jerome and Twin
- Fall
Idaho, gets 10 inches of rain per year.
On average, there are 213 sunny days per year here. The July high is around 94 degrees. The January low is 22. High winds are common, and little shade is available at the site.
Operating Hours
The Historic Site is open daily during daylight hours year-round for self-guided tours. Visitor center hours and ranger program offerings vary seasonally. Restrooms are only open during Visitor center operations.
- MondaySunrise to Sunset
- TuesdaySunrise to Sunset
- WednesdaySunrise to Sunset
- ThursdaySunrise to Sunset
- FridaySunrise to Sunset
- SaturdaySunrise to Sunset
- SundaySunrise to Sunset
Common questions
Planning Minidoka National Historic Site
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.
Reservation rules vary by season and activity for Minidoka National Historic Site. See Overview on this page for fees, timed entry, and campground details before you travel.
