The Summer season is here!!! There is a $7 Motor Vehicle Entrance Fee (MVEF) per vehicle to visit the Park. On the same day, the MVEF is also valid at Henrys Lake State Park and Mesa Falls Recreational Area. As a condition of the gift deed agreement from the Harriman family, Harriman State Park of Idaho is a waterfowl and wildlife refuge and both Golden and Silver Lakes are left as sanctuaries for the waterfowl. Golden and Silver Lakes are closed to fishing, boating, and swimming. Please consult the current fishing regulations for accurate information.
Historic building tours are Friday, Saturday, and Sunday from 10:00AM to 3:00PM Memorial Day Weekend to Labor Day.
All trails are open but be Bear Aware and respect the plants and animals while you visit their home.
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**Note: If you do not have a Facebook account, please use your phone or Google Chrome browser and scroll to the very bottom of this page. There you can see the latest Harriman State Park posts, including conditions updates.
Please note: Harriman State Park is a waterfowl and wildlife refuge, therefore dogs are not permitted beyond the parking lots at the main trails.
Download Harriman Maps
Address: 3489 Green Canyon Rd
Island Park, ID 83429
Phone: (208) 558-7368
Hours of Operation: Day-use locations within state parks are open from 7 am to 10 pm, per Idaho state code 26.01.20 (5). Day-use hours may change based on park manager discretion.