North Afterbay Campground is a year-round facility in Bighorn Canyon National Recreation Area near Fort Smith with 41 total camping spaces, a boat launch, and handicapped accessible restrooms and drinking water—ideal for both anglers and paddlers accessing Bighorn Lake.

The campground offers back-in RV and tent sites with fire rings and picnic tables, plus an RV dump station, with a 14-day stay limit and only a $5 daily entrance fee. Visitors can enjoy fishing and nature trails in addition to water recreation.