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
• Free
• Open all year
• Located 4 blocks off US Hwy 2
Phillips County Museum
Malta
406-654-1037
• Season and hours of operation available at location
• Located on US Hwy 2 East
Great Plains Dinosaur Museum and Field Station
Malta
406-654-5300
• Season and hours of operation available at location
• 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 or 4356
• Hours of operation available at location
• 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
• Season and hours of operation available at location
• Located on US Hwy 89
Two Medicine Dinosaur Center
Bynum
800-238-6873
• Open all year
• Hours of operation available at location
• Downtown Bynum
Museum of the Rockies
Bozeman
406-994-2251
• Open year-round
• Hours of operation available at location
• Located south of MSU campus