Primitive camping near Plains, Montana offers multiple dispersed sites with varying terrain and accessibility. The region sits at approximately 2,500 feet elevation with the Cabinet Mountains providing a dramatic backdrop to the Clark Fork River valley. Spring runoff typically peaks in May-June, while summer temperatures average 80-90°F with cool nights, making late summer an ideal time for riverside camping when water levels are lower.
What to do
Fishing opportunities: At Petty Creek Road Dispersed Camping, visitors can access fishing spots along the nearby river. "Fishing in the river available down the street about a mile away," notes one camper, making this a convenient base for anglers without directly camping on the water.
Swimming access: The Peninsula Recreation Area offers excellent water recreation during summer months. "I was alone while camping, parked my car at the first fire pit I saw open and it was perfect. Absolutely beautiful river, beautiful spot. Great for fishing, swimming, etc.," reports a camper at Lolo National Forest Recreation Area.
Wildlife viewing: Early mornings and evenings provide the best opportunities for wildlife spotting. Rainbow Lake area offers diverse habitats supporting various species. According to one visitor, the local ecosystem supports "Lots of birds chirping" and you can "hear a waterfall which has a trail access according to a local camper."
What campers like
Privacy between sites: The Peninsula Recreation Area offers well-spaced campsites. "Spots are very private and spacious overlooking river. Minimal road noise. Only a couple spots taken," writes a visitor about the dispersed camping experience.
Riverside relaxation: Muchwater Recreation Area provides peaceful river settings. "This is by far one of my favorite camping spots. Dispersed. Pet friendly. Quiet. Plenty of space between you and other campers. A river right by you," explains one regular visitor who appreciates the natural setting.
Accessibility: Many sites remain accessible without specialized vehicles. "Great spot, easy access for our van. Flat parking and quiet," mentions a camper at Petty Creek Road, where Forest Service rangers occasionally patrol. Another notes the area has "super easy to get to" access, making it convenient for quick overnight stays.
What you should know
Train noise: Railroad tracks run alongside several camping areas. One visitor to Much Water Campground explains: "huge ol' freight rail runs RIGHT along the other side of the river. I can sleep through a midwestern thunderstorm (and that's without earplugs), but the night trains shook me awake even with earplugs in."
Limited facilities: Most sites lack basic amenities. "No water or trash. Easy 15 min drive to St Regis, supplies and tourists traps aplenty," notes a camper about supply availability. Plan to bring everything needed for your stay.
Seasonal considerations: Water levels and site accessibility vary throughout the year. Spring runoff makes riverside camping more challenging, while late summer offers easier water access but increased fire restrictions. One camper notes that "burn bands are common" during dry periods.
Tips for camping with families
Beginner-friendly sites: Clark Fork River offers spots suitable for introducing children to primitive camping. "Beautiful secluded site with view of the river. Easily can fit multiple rigs," according to one visitor, providing space for family setups.
Wildlife education: Turn animal sightings into learning opportunities by bringing field guides specific to Montana wildlife. Rainbow Lake offers observable bird populations, and other camping areas have reported larger wildlife like moose.
Swimming safety: River currents can be strong, especially during spring runoff. One camper cautions about water conditions: "The river was so soothing to hear. Didn't go in due to the current being so strong." Always supervise children near water.
Tips from RVers
Site selection considerations: 2 Mile Turn Off accommodates smaller rigs but requires careful navigation. "We were just passing through and stayed here for one night. We could easily pull our van through and found a nice level spot to park," shares one RVer about this convenient overnight spot.
Road condition awareness: Access roads vary significantly in quality. "The access road was very small and difficult to find near a corner of the highway. Once we found it it was small and had limited with due to Big trees," warns a camper about Rainbow Lake access, suggesting smaller rigs will have better success than large motorhomes.
Leveling challenges: Many riverside sites feature uneven terrain. "ATT & Verizon service work well. Sites very unlevel," notes a camper at Much Water Campground, highlighting the importance of bringing leveling blocks for RVs.
