- Near Fort Smith, Montana - Open All Year! - $18 per night fee (50% off with Senior Pass) - 14 RV and tent sites are located on the north shore of Afterbay lake - RV sites are back in (not pull through) - All sites are handicapped accessible, have fire rings, and picnic tables - Vault toilets are accessible - There are no RV hookups - Trash cans available seasonally (May-Oct) - RV dump station and drinking water available across Afterbay lake near the Headquarters building and Afterbay…
Grapevine Campground is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Grapevine Campground's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.