Henry's Lake State Park Campground offers 83 serviced campsites with RV hookups, three cabins, and full amenities including improved restrooms with showers, making it an excellent base for fishing and water sports on the 6,000-acre lake.

The park features a boat ramp with launching docks, life jacket loaner station, and fish cleaning station, plus 3 miles of trails for hiking and biking.

Located 15 miles west of Yellowstone National Park at 6,470 feet elevation, the campground is accessible year-round with winter operations including dry RV sites and heated cabins.