TerrainKit
FeaturesPricingSupportWhat's newGet the app
Camping · Montana

Grapevine Campground

Campground · Fee not listed

Fee not listed12 sites

Fast facts

Cost
Not listed. Check locally.
Type
Campground
Sites
12 total · 12 reservable · 0 first come
Phone
(406) 666-2333
Nearest dump station
Burgess Rv Dump Station · 42.9 mi
Coordinates
45.3179, -107.9402
Last verified
September 19, 2026
45.3179° N · 107.9402° W
Last verifiedSeptember 19, 2026

About this place

- 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 Headquarters building and Afterbay Campground

From the managing agency.

Is Grapevine Campground free?

We do not have a fee on record for Grapevine Campground. Confirm the cost locally before you go.

Can I bring an RV to Grapevine Campground?

Grapevine Campground has 12 sites on record. 12 sites are reservable and 0 are first come.

How do I get to Grapevine Campground?

Take 313 through the town of Fort Smith, MT. Follow the brown and white direction signs. Turn right on Rte 12 and drive across the afterbay dam. Continue on Rte 12 for approximately 1.6 miles. Turn left into Grapevine Campground.

What is the weather like at Grapevine Campground?

For the most recent weather forecast please look up Fort Smith, MT.

What are the rules at Grapevine Campground?

1. Overnight stays/camping in park is only allowed in established sites 2. Check-out is 12:00 pm 3. Quiet hours from 10:00 pm to 6:00 am; idling of motor vehicles is prohibited during quiet hours 4. Generators permitted from 8 am to 8 pm 5. Campsite occupancy may not exceed 14 cumulative days within a 28-day period 6. Collection of firewood is prohibited within the park 7. No attaching or tying items to trees 8. Pets must be leashed at all times and may not be left unattended

Nearby

SourceSource data is agency published. Last synced September 19, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.

Open it in TerrainKit.

This place, the sites around it, water and dumps on the way, all offline. The map is free. Trip planning and offline downloads are the paid part, and they start with a free trial.

Get it onGoogle Play

Android first. iOS is coming later.

TerrainKit
The offline map for free camp, water, dumps and overnight parking across the US. Built by people who live on the road. No ads, not on free, not on Pro, not ever.
Android first. iOS is coming later.
Disclaimer TerrainKit is an independent product with no affiliation with, sponsorship from or endorsement by the U.S. Forest Service, the Bureau of Land Management, the National Park Service or any other public agency. Site and access information is compiled from publicly available sources and can go out of date without notice. Confirm current rules, closures, fire restrictions and stay limits with the managing ranger district or field office before you camp.
© 2026 TerrainKit · terrainkit.app
47.5053° N · 111.3008° W
Grapevine Campground, Camping in Montana - TerrainKit