If you are coming from out of town here are a few suggestions:

Hotels

Western Heritage Inn (almost across the street from BDC)
Hotels on 19th and 7th Streets (closer to Interstate 90)

Nearby Places to Eat

Breakfast and Lunch
JAM (breakfast only on Saturday and Sunday)
Stuffed (crepes & waffles)

Lunch and Dinner
RICE (Thai Food)
Watanabe (Japanese)

Coffee places near BDC and downtown

Lindley Perk (located in the Bozeman Public Library)

Tea Shop

Book stores downtown

Vargos Jazz City and Books, 6 W Main St