Unwind In A Peaceful Setting

McMillan Post is a family-run RV park and campground in Plains, MT, offering a quiet rural Montana setting where travelers can stay, relax, and explore the surrounding area. Located near the confluence of the Flathead and Clark Fork Rivers, our park provides RV hookups, pull-through sites, RV parking, and RV storage, making it a convenient stop for short visits, extended stays, and travelers moving between the Seattle area and Glacier National Park.

We provide water and electric hookups, pet-friendly sites, long-term stays, WiFi, and an on-site RV dump station, giving guests practical facilities throughout their visit. Our campground also includes laundry facilities, private camp showers, modern bathhouse facilities, restrooms, and a handicap-accessible bathroom and shower, and we accept reservations to help with trip planning.

With 15 years of experience, we offer personalized hospitality as local owners who understand RV travelers' needs. A welcoming camp host presence, well-equipped facilities, and convenient RV parking help guests settle in comfortably while enjoying the surrounding Montana landscape.

Just 1.5 miles from Quinn's Hot Springs Resort, McMillan Post puts guests near fishing, floating, kayaking, hiking, boating, wildlife viewing, and nearby winter skiing. The CSKT National Bison Range and other western Montana destinations provide additional opportunities for outdoor exploration. Nearby, the town of Hot Springs offers another option for natural hot springs experiences.

We also incorporate solar energy, geothermal energy, and radiant floor heating as part of our approach to protecting and preserving the environment. Whether you are stopping along a longer journey or planning an extended Montana stay, our campground provides practical accommodations and access to the rivers, mountains, wildlife, and recreation surrounding Plains.