Nauvoo State Park offers 105 camping spaces, equally divided between 35 Class A and 70 Class B areas. A 15 spot group area is centrally located in the park. Don't forget to ask for permission--all campers must obtain a permit for overnight camping from the park office, and groups of 25 or more must get advance permission before entering the park. Reservations can be made at ExploreMoreIL™.