Question: things to do in montana off i-90?
Answer: 1 Glacier National Park. Glacier National Park. ... 
2 Editor's Pick Little Bighorn Battlefield National Monument. Little Bighorn Battlefield National Monument. ... 
3 Museum of the Rockies. ... 
4 Big Sky Resort. ... 
5 Helena. ... 
6 The C.M. Russell Museum Complex. ... 
7 The Grizzly and Wolf Discovery Center. ... 
8 The World Museum of Mining.