The cost of camping in Tennessee State Parks varies depending on the type of campsite and amenities provided. Tent campsites typically range from $15 to $25 per night, while RV campsites with electric and water hookups can range from $25 to $35 per night. Some parks offer premium campsites with additional amenities, which can cost up to $50 per night. For more information on Tennessee State Parks camping, visit Hipcamp.