Operating Hours & Seasons
Park: Year-round use. Reserve roads are generally impassable in the winter. Check with reserve headquarters for road closures at (208) 824-5519.
Visitor Center:
From April 17, 2009 through October 17, 2009, the visitor center is open daily, 7 days a week, 8:00 a.m. to 4:30 p.m., including holidays.
Beginning October 17, 2009 through April 11, 2010, the visitor center is open Monday through Friday, 8:00 a.m. to 4:30 p.m., excluding holidays.