Welcome Home

Hello. This website exists to assist you with your vacation on Montana’s Flathead Lake.  Thank you for visiting.

If you have questions that you think we can answer, please send them to dock@mainharbor.com

Welcome to Flathead Lake

Flathead Lake is located in the northwest region of Montana. The east shore is bordered by Montana Highway 35 and the west side of the lake is accessible from US Highway 93 between Polson and Kalispell.

Main Harbor on Flathead LakeFlathead Lake is the largest natural freshwater lake west of the Mississippi in the lower 48 states, with over 200 square miles of water and 185 miles of shoreline. The southern half of Flathead Lake is within the boundary of the Confederated Salish and Kootenai Tribes Flathead Reservation. Recreationists must purchase a tribal recreation permit.

Montana Fish Wildlife and Parks maintains thirteen public access sites around the lake. These sites include: Sportsmans Bridge, Somers, Big Fork, and Juniper Beach fishing access sites; Wayfarers, Woods Bay, Yellow Bay, Finely Point, Walstad Memorial, Big Arm, and Elmo state recreation areas, which have toilets, boat launch, camping, swimming and picnic facilities; and West Shore State Park, located twenty miles south of Kalispell on Highway 93. Also located along the west shore near the Big Arm is Wildhorse Island, a 2,165-acre state park. The park is accessible only by boat and is a public day use and picnic area only, no overnight camping.

Purchase the: Go Hike With Mike Trail Guide, The Flathead Lake Vacation Guide, or the Vacation and Trail Guide Combo Pack

The Main Harbor

The Main Harbor is your information choice for your Flathead Lake Vacation.  Here you will find both camping and hiking information when visiting Flathead Lake. We also offer two downloadable guides.

Flathead Lake MontanaThe first downloadable guide, The Flathead Lake Vacation Guide showcases anything and everything around Flathead Lake.  Boat Rentals, Vacation Rentals, Campgrounds and places to hike and fish are showcased in the vacation guide.

Flathead Lake Vacation Trail GuideOur second downloadable guide, The Go Hike with Mike Trail Guide focuses on trails and trailheads around Flathead Lake and northwest Montana.  This guide contains most every trailhead from Bigfork to Polebridge.