PARK UPDATE:
Fall 2022 Update:
Attention Visitors: Both Adam’s and Blue-Dun Campgrounds are closing early this season, as well as the new fish cleaning station. We will be starting construction for waterline upgrades. We apologize for the inconvenience but promise it will be well worth the wait!
Dump Station Remains Closed
Due to problems with the drain field, the Dump Station at Henrys Lake State Park remains closed and will likely be closed for the 2023 season as well.
Due to problems with the drain field, the Dump Station at Henrys Lake State Park remains closed and will likely be closed for the 2023 season as well.
Alternate Dump Stations are:
- Bing Lemke Forest Service Dump Station, Last Chance, 20 miles south of the Henrys
- Ashton Visitor Center, 43 miles south
- Grizzly RV is available in West Yellowstone, 15 miles east.
The only sewage dump at the park will be the FULL hook-up sites.
We are sorry for the inconvenience.
Park Reservations
By phone: 1-888-9-CAMPID or 1-888-922-6743
Current Conditions
Contact the Park
Address: 3917 E. 5100 N.
Island Park, ID 83429
Phone: (208) 558-7532 Summer | (208) 558-7368 Winter
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.
