
Sharing a border with Canada, Flathead County was founded in 1893 (Trails of the Past). Of the county’s 5,256 square-mile landmass, 169 square miles is made up of water. The county is famed for its stunning glacial lakes and recreational areas.
The most famous lake in Flathead County is Flathead Lake, the largest natural freshwater lake west of the Mississippi River, which is mostly located within the perimeters of the county (Flathead Convention and Visitor Bureau).
Other natural gems that draw in visitors by the thousands include Glacier National Park—the western part of which is located in the county—and the Flathead River.
Prior to European settlement, the area was home to multiple Native American tribes. Today, the Flathead Reservation represents those from the Bitterroot Salish, Kootenai, and Pend d’Oreilles tribes.
The name Flathead County reportedly came into being after settlers noted the local tribal custom of flattening the heads of infants (The Origin of Certain Place Names in the United States).
The county seat of Flathead County is Kalispell, a charming mountain city nestled between Glacier National Park and Flathead Lake. The city boasts a popular shopping district and a selection of craft breweries and distilleries, as well as several world-class restaurants (Discover Kalispell).
According to The Origin of Certain Place Names in the United States, by Henry Gannett, Kalispell is a word that comes from the Salish tribe.
The climate in Flathead County tends to be milder than visitors expect. This is primarily because the Flathead Valley is situated between Flathead Lake and the mountain ranges of Glacier National Park, protecting the area from harsh temperatures.
Visit the Flathead County Government website.
County Towns
- Essex
- Hungry Horse
- Kalispell
- Kila
- Lakeside
- Marion
- Martin City
- Olney
- Polebridge
- Somers
- West Glacier
- Whitefish
Adjacent Counties
Events
- January – Frosty The Brewfest
- July – Lakeside Fireworks Show
- July – Bigfork Montana Rodeo
- July – Flathead Lake Festival of Art
- July through August – Thursday!fest
- July through August – Flathead Cherry Festival
- August – Huckleberry Arts Festival
- August – Rotary Great Bear Festival
- September – Flathead Celtic Festival
- September– Whitefish Oktoberfest
- November – Blackfeet Lodges and the Stories of Sstaniiniki
- December – Kalispell Art Walk and Holiday Stroll
- December – Christmas at the Conrad Mansion
- December – Watermedia: 39th Annual National Juried Exhibition of the Montana Watercolor Society
Main Attractions
Glacier National Park
Glacier National Park is one of the biggest attractions in Flathead County. Visitors come from all over the country and the world to witness the superb natural beauty of the area and explore the park’s wonders.
There are over 700 miles’ worth of hiking trails in the park, many of them boasting incomparable views of the alpine landscape.
The park is also home to vintage lodgings offering rest and solitude, including charming chalets and mountain lodges. Additionally, visitors can pitch a tent at one of the 13 designated camping grounds, with both reservation-only locations and those that operate on a first-come-first-served basis.
There are also several species of native flora and fauna flourishing in the park, with many guests looking out for mountain lions, eagles, and bears. For more information about Glacier National Park, please visit the official website.
Conrad Mansion
Constructed more than a century ago, the Conrad Mansion is a piece of living history in Kalispell. The house and exquis



