US lakes & pondsUS lakes & pondsCampground · National park in Big Horn County, Montana.
| Managed by | National Park Service (Bighorn Canyon National Recreation Area) |
|---|---|
| Phone | (406) 666-2333 |
| Address | Afterbay Campground, Fort Smith, MT, 59035 |
| Reservations | Not reservable on Recreation.gov (first come, first served). Recreation.gov listing |
We only list amenities a source records. A missing item doesn't mean the campground lacks it, so check with Afterbay Campground before you go.
- Near Fort Smith, Montana - Open All Year - 22 RV and tent sites are located on the south shore of Afterbay lake - All sites have fire rings and picnic tables - Composting vault toilets - All sites are back in (not pull through) - All sites have electric and water - RV dump station available across the road near the Headquarters building
Description: Recreation.gov (U.S. federal government, public domain), shortened.
Lakes and ponds on LakeRipple within 10 miles, closest first (straight-line distance to the shoreline). Each page has boat launches, beaches, fishing and today's weather.
Afterbay Campground is in Big Horn County.
Sources: Recreation.gov (RIDB). Pulled Oct 12, 2026. Interactive map: Leaflet with © OpenStreetMap contributors. Seasons, rates and rules change; confirm with the campground.