About an hour and a half from Downtown to entry of the park. Great if you have a rental car. Or, you can book a tour with a local company.
35 mins from Downtown Bozeman. Rent a raft or paddle board from Madison River Tubing for a day on the lake.
An indoor / outdoor facility with a gym and several temperatures for the hot springs. Can pay the daily fee to enjoy.
A small local but infamous bar mentioned in Yellowstone.