Grapevine Campground
Bighorn Canyon National Recreation Area
Grapevine Campground in Montana takes campsite reservations through Recreation.gov. Popular campgrounds like this often book out months ahead, but sites reopen whenever a camper cancels. Set a free CampSage cancellation alert and we'll email you the moment one frees up.
- Near Fort Smith, Montana - Open All Year! - 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 Headquarte
🔭 Planning further ahead?
We watch the next 60 days closely — that's where cancellations show up. recreation.gov takes bookings out to about February 2027, so there may be 2+ night stays past our window.
💡 Insider tips from campers
❓ Grapevine Campground FAQ
How do I reserve a campsite at Grapevine Campground?
Grapevine Campground in Montana takes campsite reservations through Recreation.gov. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.
How can I get a spot at Grapevine Campground when it's fully booked?
Popular campgrounds like Grapevine Campground often fill months ahead, but campers cancel every day and those sites reopen for booking. Add your email to the alert on this page and CampSage will start watching Grapevine Campground and email you free the moment a cancellation opens up.
Where is Grapevine Campground located?
Grapevine Campground is located in Bighorn Canyon National Recreation Area, Montana. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
📡 Get notified when this park frees up
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