
Flathead Lake State Park Big Arm
Spacious recreation area on Flathead Lake offering fishing, swimming, boating, hiking, and camping with stunning bay views.

Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Calm waters, fewer crowds

Flathead Lake State Park Big Arm
Best Time
Calm waters, fewer crowds

Highlights
Must-see attractions
Spacious recreation area on Flathead Lake offering fishing, swimming, boating, hiking, and camping with stunning bay views.
"Gorgeous lake with many great fishing spots. Can't wait to come back!"

🎯 Book Campsites Early!
Summer spots vanish months ahead. Use ReserveAmerica to snag your site! 🎟️
⚠️ Check Site Terrain
Some sites are uneven. Larger rigs might need careful setup. :camper:

Quick Facts
Rating
4.8 · 401 reviews
Type
State Park
Highlights
Discover the most iconic attractions and experiences

Big Arm Bay Views
Big Arm Bay
Enjoy breathtaking panoramic views of Flathead Lake from your campsite or the shoreline. Perfect for relaxation and soaking in Montana's natural beauty.

Wild Horse Island Excursion
Ferry departure point
Take a shuttle to Wild Horse Island State Park to see bighorn sheep and explore unique island ecosystems. A memorable adventure for nature lovers.

Fishing and Boating
Flathead Lake
Cast a line for a variety of fish or launch your boat to explore the vast waters of Flathead Lake. A paradise for anglers and water sports enthusiasts.
Plans like a pro.
Thinks like you
Planning Your Visit
Book Your Campsite Early!
Site Terrain Varies
Best Times
Insider Tips
from TikTok, Instagram & Reddit
🎯 Book Campsites Early!
Summer spots vanish months ahead. Use ReserveAmerica to snag your site! 🎟️
⚠️ Check Site Terrain
Some sites are uneven. Larger rigs might need careful setup. :camper:
Other Stuff To Do
I know there are tons of posts about the possibility of a government shutdown. We are supposed to be coming October 6th-10th. We have a hotel booked in Whitefish. If the parks are closed due to a shutdown what are other things in the area we can do? Looking for some backup…
✈️ Floatplane Friendly
Big Arm Bay is a unique landing spot for floatplanes! ✈️
🐏 Wild Horse Island Shuttle
Don't miss the shuttle to see wildlife on Wild Horse Island. ⛴️
Best places for camping in July around Flathead Lake/ Glacier/Whitefish?
We'll be coming to Glaciet in late July, and we have all but two days sorted out. We have a night at a backcountry chalet at Glacier, 2 nights at the Belton Chalet and then two nights at a fire lookout in the Yakk. That leaves two nights available. Are there any campsites in the…
Tips
from all over the internet
🎯 Book Campsites Early!
Summer spots vanish months ahead. Use ReserveAmerica to snag your site! 🎟️
⚠️ Check Site Terrain
Some sites are uneven. Larger rigs might need careful setup. :camper:
✈️ Floatplane Friendly
Big Arm Bay is a unique landing spot for floatplanes! ✈️
🐏 Wild Horse Island Shuttle
Don't miss the shuttle to see wildlife on Wild Horse Island. ⛴️
🎣 Great Fishing Spots
Plenty of opportunities for anglers to reel in a catch. :fishingpoleand_வத:
What Travellers Say
Reviews Summary
Visitors rave about the stunning lake views and direct access to Flathead Lake at Big Arm Campground, with many appreciating the amenities and overall pleasant atmosphere. However, some campers have noted issues with uneven campsite terrain, which can be challenging for larger RVs. The popularity means booking far in advance is essential.
"Most of the sites are parallel with the lake shore so pretty easy to set up our trailer. Beautiful view. I did notice some bigger rigs with slide outs weren't able to extend them fully because your site is basically a wide spot on the road ."
Joe Stephens
"The camp ground views and water were AMAZING! The only reason it's not a 5 star is the camp site condition. We pulled our littlebpop up camper. The site was so uneven, our stabilizer jacks broke. It was pretty scary. I understand it's tough, but we would have appreciated knowing the condition of the terrain. Or the site should not have been listed as appropriate for a camper."
courtney curtis
"I’ve been to Flathead many times and have never been to this side. We usually go to Wayfarer’s, but we missed the booking window this year. So we came to Big Arm and I was so pleasantly impressed with the amenities and the campsites. Really lovely place!"
Maggie Mosley
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Big Arm Campground is located on the western shore of Flathead Lake in Montana. Access is typically via Highway 93. Many visitors drive their own vehicles or RVs. For those arriving by air, the nearest major airport is Glacier Park International Airport (FCA) in Kalispell, about an hour's drive away.
Public transportation options directly to the park are very limited. It's best to have your own vehicle or rent one. Some local shuttle services might be available for specific excursions like to Wild Horse Island, but not for general park access.
Yes, Big Arm Bay is noted as a suitable landing spot for floatplanes, offering a unique arrival experience for pilots.
🎫 🎫 Tickets & Entry
Absolutely! Campsites at Big Arm Campground, like all Flathead Lake State Park sites, are in high demand and must be booked well in advance, often 6 months ahead of time, especially for summer. Use ReserveAmerica to secure your spot.
Camping fees vary depending on the type of site and season. It's best to check the official Montana State Parks website or ReserveAmerica for the most current pricing. Expect daily fees for camping.
Yes, there are typically day-use fees for accessing the park's facilities and shoreline if you are not camping. These fees help maintain the park.
Campgrounds are generally open for check-in and check-out during specific hours, usually from morning to early afternoon. The park itself is accessible during daylight hours. Always confirm current hours with Montana State Parks.
🎫 🧭 Onsite Experience
You can enjoy fishing, swimming, boating, hiking, and camping. The park offers beautiful lake access and opportunities for wildlife viewing, especially if you take the shuttle to Wild Horse Island.
While some sites can accommodate larger rigs, many are parallel parking spots along the road. Slide-outs may not fully extend on all sites due to the terrain. It's advisable to check specific site dimensions and conditions.
Yes, swimming is a popular activity at Big Arm. The lake offers refreshing opportunities to cool off during the warmer months.
While the campground itself is more focused on lake access, there are opportunities for walking and exploring the immediate park area. For more extensive hiking, consider nearby areas or Wild Horse Island.
Cell service can be spotty in this area. Wi-Fi is generally not available at the campground. It's recommended to download any necessary maps or information beforehand.
🍽️ 🍽️ Food & Dining
There are no restaurants or food services directly within Big Arm Campground. You'll need to bring your own groceries and cooking supplies for camping. The nearby towns of Polson and Lakeside offer dining options.
The towns of Polson and Lakeside are the closest options for dining and shopping. You can find local eateries, grocery stores, and souvenir shops there.
Campfires are usually permitted, but always check current fire restrictions with Montana State Parks, especially during dry seasons. Firewood is often available for purchase.
📸 📸 Photography
The sunsets over Flathead Lake are spectacular and a prime subject for photography. The unique shoreline, wildlife on Wild Horse Island, and the vast expanse of the lake offer numerous scenic shots.
Golden hour, both at sunrise and sunset, provides the most dramatic lighting for landscape photography. Midday can be harsh, but offers good opportunities for capturing the vibrant blue of the lake.
A wide-angle lens is great for capturing the expansive lake views. A telephoto lens can be useful for wildlife spotting on Wild Horse Island. Don't forget a tripod for those stunning sunset shots.








Social
from TikTok, Instagram & Reddit