Reservations are available at Thompson Falls State Park Campground, which runs from April 1 through October 10 and costs $18 to $72 per night depending on site type. Sites accommodate RVs up to 30 feet with electric, water, and sewer hookups available, though campers should know the facilities lean basic: vault toilets rather than flush bathrooms, and a camp host operating out of what one reviewer called a "garage" park office. The campground sits close to both Highway 200 and an active rail line, and multiple reviewers flag train noise as a real factor, with some reporting six or more trains passing through a single night.
The Clark Fork River is the main draw. A short walk through the trees from most sites leads to the water, where sandy banks give way to clear, shallow sections well-suited to swimming and wading. Anglers fish from the shore, and a boat launch provides water access for those arriving by vessel. The forested setting gives sites a degree of shade and separation, though some areas open into drier, grassy terrain. Cell service is limited but a few reviewers noted picking up AT&T signal.
Shelly S. describes it as "very quiet, remote and sandy," which holds on quieter nights, though proximity to the highway and tracks can shift that calculus. Cleanliness comes up consistently across reviews, with hosts keeping sites and facilities in decent shape. Campers wanting full-service alternatives can look at Rimrock Lodge and RV Park to the west, or browse places to camp near Thompson Falls for a broader set of options in the area.
Description
This shaded, quiet campground is located on the Clark Fork River near the town of Thompson Falls in the rugged and beautiful Clark Fork Valley. This site provides excellent fishing and boating opportunities on the Clark Fork River or the Noxon Rapids Reservoir. It's also a nice place to walk, bird watch, or just relax. Kids can fish for trout in the fishpond, and a riverside trail provides ample river access. A small boat launch is provided, and a full-sized launch for larger boats is available 1/2 mile from the park.
ADA designated campsites may only be reserved and occupied by a party who can provide proof of disability upon arrival. Proof of eligibility for at least one member of your party will be required in the form of a DMV (or other states equivalent) issued person with disabilities placard or disabilities motor vehicle license plate. The eligible member of your party must be an occupant of the site for the entire reserved period. Failure to comply with these requirements will result in the cancellation of your reservation and forfeiture of your reservation fee. Additional cancellation fees will be applied.
Camping is allowed in designated areas only. All boats, trailers, rigs and motorized vehicles must fit entirely within the campsite parking-spur provided. Any equipment that does not fit entirely within the campsite parking-spur must be parked outside the campground in an area designated by the park manager.
Reservations are non-transferable and cannot be sold, bartered, or traded. The primary occupant and/or their party are the only persons authorized to camp in the site during the duration of their reservation.
Check-in time is 2:00pm for campsites (local time).
Check-out time is 1:00pm for campsites (local park time). Late checkouts may incur additional fees unless prior arrangements have been made with park staff.
The maximum capacity at each individually signed or numbered campsite is eight (8) people. This typically involves a single camping unit, which includes, but not limited to, a tent, motor home, camping bus, truck mounted camper shell, pull-type camper, or other device designed and commonly used for sleeping. In the event the site is designated as Double Site, the site capacity for that site is doubled to allow for sixteen (16) people and two camping units.
Campfires are allowed in designated areas only!
All watercraft entering Montana must be inspected before launch and purchase Vessel AIS Prevention pass. For more information visit cleandraindrymt.com.
Pets must be kept on a leash. Please check with destination park staff for local restrictions.
Quiet hours are enforced from 10:00pm to 7:00am.
Fireworks are prohibited in all parks at all times. No Exceptions..
In case of an emergency when visiting Montana State Parks, please dial 911. You may also wish to notify park staff for additional assistance if necessary.
For non-emergency assistance please contact park staff.
Warning 2 Alerts are In Effect
There are 2 alerts for this campground. Camp safely!
Warning 2 Alerts are In Effect
There are 2 alerts for this campground. Camp safely!
All watercraft entering Montana must be inspected before launch and purchase Vessel AIS Prevention pass. For more information visit Clean.Drain.Dry.
Self-check-in option is now available. If you arrive after hours, please sign into your account and let us know you have arrived.
RV Road Trip Guides
Map & DirectionsThompson Falls State Park Campground is located in Montana near Thompson Falls
Directions
Thompson Falls State Park is located 1 mile northwest of Thompson Falls on Montana 200.
Address
2220 Blue Slide Rd.
Thompson Falls, MT 59873
Coordinates
47.61600052 N
115.389 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 2 usersLast on 7/28/26
- VerizonLTESome CoverageVerified by 5 usersLast on 7/28/26
- AT&T5GExcellent CoverageVerified by 1 userLast on 7/25/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 2 usersLast on 7/28/26
- VerizonLTESome CoverageVerified by 5 usersLast on 7/28/26
- AT&T5GExcellent CoverageVerified by 1 userLast on 7/25/26
Access
- Drive-InPark next to your site
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- Reservable
- Electric Hookups
- Alcohol
- Pets
- Fires
For Vehicles
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 30 Amp Hookups
- 50 Amp Hookups
- Big Rig Friendly
Drive Time
- 1 hr 41 min from Missoula, MT
- 1 hr 55 min from Coeur d'Alene, ID
- 2 hrs 24 min from Spokane, WA
- 3 hrs 50 min from Lewiston, ID





















