Carter County Museum
Ekalaka
(406)775-6886
• Free
• Open all year
• Located downtown at 306 N Main

Makoshika State Park
Glendive
(406)377-6256
• Open year-round
• Camping sites available
• Located 1.4 mi SE of downtown on Snyder Ave

Garfield County Museum
Jordan
(406)557-2226
• Open June 1-Labor Day
• Located on US Hwy 200 East

Fort Peck Interpretive Center and Museum
Fort Peck
(406)526-3493
• Free
• Open daily May-Sept
• Seasonal hours Oct-Apr
• Located 1.5mi E of Fort Peck town site

Blaine County Museum
Chinook
(406)357-2590
• Open all year
• Free
• Located 4 blocks off US Hwy 2

Phillips County Museum
Malta
(406)654-1037
• Located on US Hwy 2 East

Great Plains Dinosaur Museum and Field Station
Malta
(406)654-5300
• Located on Hwy 2 East

H. Earl Clack Memorial Museum
Havre
(406)265-4000
• Open all year
• Located at Holiday Village Mall

Depot Museum
Rudyard
(406)355-4322
• Located off US Hwy 2

Upper Musselshell Museum
Harlowton
(406)632-5519
• Open Memorial Day-Labor Day
• Two locations downtown

Old Trail Museum
Choteau
(406)466-5332
• Located on US Hwy 89

Two Medicine Dinosaur Center
Bynum
1-800-238-6873
• Open all year
• Downtown Bynum

Museum of the Rockies
Bozeman
(406)994-2251
• Open year-round
• Located south of MSU campus