Biking and cross country skiing are two of the easiest hobbies to enjoy around Bozeman. In town, there are excellent trails that are well maintained in the winter, or you can head to the hills for a "less manicured" experience.
At $15 for a weekend pass, it might be the best deal for winter fun in Montana. March 9th through 11th, 2018 will see West Yellowstone shine as the "Snowmobiling Capital of America". We've got the details on the 28th annual Snowmobile Expo.