Nauvoo State Park Campground offers 150 camping spots. Half are Class A, half are Class B and there is also a youth group area located in the center of the park. Some of the great activities offered here include fishing, swimming, and more. Sites include electricity and water. The nearby lake, Lake Horton, is stocked with largemouth bass, channel catfish, and bluegill. There is a great hiking trail that wraps around the lake and is about 1.5 miles long.