Fort Harrison RV Park operates as a military-managed facility on the grounds of Fort William Henry Harrison in Helena, Montana. The campground requires check-in through the billeting office after 2:00 PM, with entry through the South Gate following ID verification and security procedures. The facility includes 12 RV sites, with sites 1-7 offering full hookups including 50/30/20 amp service, while the back row provides 30/20 amp connections.
Sites feature narrow gravel pads with 9-inch cement curbs that can complicate sewer connections and RV stairs deployment. Water pressure runs around 50 psi, though leveling blocks may be needed on uneven pads. The campground includes a restroom building without showers, plus access to on-site laundry facilities and a gym. Verizon provides four-bar cellular coverage in the area. For campers seeking alternatives, campgrounds around Helena offer additional options in the region.
RV Road Trip Guides
Location
RV ParkFort Harrison RV Park is located in Montana
Directions
On US 12 in West Helena. From I-15 Exit on the Cedar St. Exit and follow signs for Fort Harrison Continue to Joslyn St. Approximately 1.5 blocks veer left onto Country Club Ave. Continue to the end of Country Club Ave.- The Main Gate is too tight for all but the smallest rigs follow road to right to north gate Once you are in proceed straight ahead to Bldg. 1011 This is where you will either check in at the desk(during office hours) or get your key from a lockbox(after office hours-only if you have a reservation) From this parking lot you will take a left back onto the road you came in on. Follow this road(Sanandana Dr.)to the end, follow the U around to your left. As you come around heading back into the post you will see the RV parking
Coordinates
46.62177477 N
112.10396897 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 4 usersLast on 4/3/26
- Verizon5GExcellent CoverageVerified by 16 usersLast on 4/3/26
- AT&T5GExcellent Coverage
Connectivity
- T-Mobile5GExcellent CoverageVerified by 4 usersLast on 4/3/26
- Verizon5GExcellent CoverageVerified by 16 usersLast on 4/3/26
- AT&T5GExcellent Coverage
Access
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Phone Service
- Reservable
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
For Vehicles
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 50 Amp Hookups
- Big Rig Friendly
Drive Time
- 7 min from Helena, MT
- 1 hr 19 min from Great Falls, MT
- 1 hr 30 min from Bozeman, MT
- 1 hr 35 min from Missoula, MT









