Flathead Lake RV Camping and Campground

Montana’s Flathead Lake, the largest natural freshwater lake west of the Mississippi in the contiguous United States, is a dream destination for RV campers. Surrounded by pine-covered mountains, charming lakeside towns, and endless outdoor activities, Flathead Lake offers everything from full-hookup RV resorts to rustic campsites where you can park your rig and enjoy the serene waters. Whether you’re a seasoned RV traveler or a weekend warrior, this glacially-carved lake in northwest Montana offers the perfect combination of relaxation, recreation, and breathtaking scenery.

Why Choose Flathead Lake for RV Camping?

RV camping at Flathead Lake is all about proximity to nature with the comforts of home on wheels. The lake stretches over 28 miles in length and is up to 15 miles wide, offering numerous campgrounds with lakeside views, shaded forest sites, and access to boat launches, swimming areas, and fishing docks.

With easy access to Glacier National Park, Flathead National Forest, and towns like Polson, Bigfork, Lakeside, and Kalispell, RVers can enjoy the perfect mix of adventure and convenience. You’ll also find a range of campgrounds—from state park sites with essential amenities to luxury RV resorts offering full hookups and more.

Top RV Campgrounds Around Flathead Lake

1. Flathead Lake KOA (Polson)

This award-winning KOA is one of the most popular RV destinations on the lake, offering stunning views of the Mission Mountains and Flathead Lake’s southern shoreline.

Location: Just north of Polson

Hookups: Full hookups with 30/50-amp service

Amenities: Heated pool, hot tub, sauna, mini golf, dog park, Wi-Fi, cable TV, laundry, store, and propane

Activities: Fishing, boating, paddleboarding, nearby golf courses

Reservations: Highly recommended during summer

This KOA is ideal for families and long-term stays, with organized activities and all the modern conveniences RVers love.

2. Big Arm State Park

Located on the lake’s western shore, Big Arm is a scenic state park that caters to both RVers and tent campers. It offers direct lake access and a peaceful setting surrounded by ponderosa pine.

Location: West shore, near Big Arm

Hookups: 2 electric RV sites; the rest are dry camping (no hookups)

RV Length Limit: Up to 40 feet

Amenities: Boat ramp, fire rings, picnic tables, vault toilets, potable water

Reservations: Available through Montana State Parks website

Big Arm is perfect for RVers seeking a more rustic, natural camping experience with easy access to Wild Horse Island, reachable only by boat.

3. Finley Point State Park

Nestled in a wooded area at the southern tip of Flathead Lake, Finley Point offers lakefront RV camping and great boating opportunities.

Location: Southeast corner of the lake, near Polson

Hookups: Several sites with electricity and water

RV Length Limit: Up to 40 feet

Amenities: Marina, boat ramp, picnic areas, restrooms, and water

Reservations: Recommended

This quiet campground provides a balance of comfort and immersion in nature, with opportunities for fishing, kayaking, and paddleboarding.

4. West Shore State Park

Ideal for RVers looking to escape crowds, West Shore offers a tranquil forested setting with access to clear, cold lake waters and rocky beaches.

Location: West side of Flathead Lake, south of Lakeside

Hookups: No full hookups, but accommodates RVs with potable water and vault toilets nearby

RV Length Limit: Up to 40 feet

Amenities: Boat ramp, hiking trails, picnic areas

Reservations: Available online

West Shore is known for its scenic views of the Mission Mountains and is a great place for wildlife spotting, photography, and stargazing.

5. Bigfork Motorcoach Resort

For a luxurious RV camping experience, Bigfork Motorcoach Resort is a Class A motorhome-only park offering top-notch amenities and proximity to the artsy town of Bigfork.

Location: Bigfork, northeastern shore

Hookups: Full hookups with 50-amp service

Amenities: Clubhouse, laundry, fitness center, paved pads, concierge services

RV Requirements: Class A motorhomes only

Reservations: Required, often months in advance

This resort is best for those seeking high-end RV accommodations close to restaurants, art galleries, and golf.

6. Rollins RV Park & Restaurant

This family-run RV park sits on the western shore of the lake and offers convenience, affordability, and friendly service.

Location: Rollins, MT

Hookups: Full hookups with 30/50-amp service

Amenities: Café/restaurant, store, showers, laundry, propane

Activities: Fishing, boat rentals, kayaking

Reservations: Recommended

It’s a great home base for exploring the lake’s west side, and the on-site restaurant makes meal prep easy.

Essential RV Camping Tips for Flathead Lake

1. Make reservations early: Summer is peak season, and campgrounds—especially those with hookups—fill quickly.

2. Bring a water filtration system or fill up in advance: Not all state park campgrounds have potable water at each site.

3. Pack for changing weather: Even summer nights can be chilly; be prepared for mountain storms and sunny afternoons.

4. Practice bear safety: Keep food sealed and away from your RV’s exterior; follow local wildlife guidelines.

5. Carry a Montana State Parks Pass: If you plan to stay in multiple parks, this pass can save money and provide easy access.

RV-Friendly Activities Around the Lake

1. Boating & Kayaking: Launch your boat at several public ramps or rent one locally. The calm waters are perfect for paddling.

2. Fishing: Flathead Lake is home to lake trout, whitefish, yellow perch, and more. A tribal permit is required in some areas.

3. Hiking: Explore nearby trails like the Jewel Basin Hiking Area or the Flathead Lake Overlook Trail.

4. Town-hopping: Visit Bigfork for arts and dining, Polson for history and marinas, and Lakeside for breweries and views.

5. Day Trips: Drive north to Glacier National Park or explore the Flathead Valley’s scenic byways and wildlife refuges.

Final Thoughts

Flathead Lake offers a one-of-a-kind RV camping experience surrounded by some of Montana’s most awe-inspiring scenery. Whether you're parking lakeside under tall pines or relaxing at a luxury motorcoach resort, you'll find comfort, beauty, and adventure at every turn. With so many campground options, from rustic retreats to full-service RV parks, your Flathead Lake road trip is bound to be memorable.

So fuel up, hook up, and make your way to one of the West’s finest freshwater playgrounds. Flathead Lake is waiting.