Guernsey State Park is open all year. The park is open 24 hours per day with the appropriate http://permits.The Guernsey Museum is a seasonal facility that is open from May 1 - September 30. Visitors may visit the Museum between the hours of 9:00 a.m. - 5:00 p.m. For Wyoming residents, the day use fee is $7 per day, per vehicle. For non-Wyoming residents, the day use fee is $12. The camping fee for Wyoming residents is $18.20 and is $32.16 for non-residents. These camping fees reflect the total cost plus the day use and tax costs.

Beaches, Mountain Biking, Hiking, Tent & RV Camping, Museum, Boating, Boat Ramp/Dock, Historical Features, Group Picnic Shelters, Dump Station, Overlooks, River Access, Swimming, Wildlife Viewing,

Campgrounds have some ADA accessible sites for RVs and tent camping. The museum is ADA accessible from the upper parking lot. ADA accessible restrooms are available throughout the park. Information booth has wheelchair accessibility.