Petenwell County Park is a 160-acre access point on Wisconsin's second-largest lake, featuring a boat launch, designated swimming area, and Harbor of Refuge with seasonal and transient boat slips.

The park offers modern heated shower/restroom facilities, paved parking, playground equipment, hiking trails, game room, and concessions including firewood and ice.

An ATV/UTV campground expansion provides direct access to the Adams County trail system, with 500 total campsites available year-round.