Best Western GranTree Inn – Bozeman MT Location Details Gallatin County FairgroundsSilver Spur Arena Description I-90 & N 7th Ave Street Address 1325 N 7th Ave. City Bozeman State Montana Zip Code 59715 Other Area Hotels Gallatin County Fairgrounds, Montana Phone 406-587-52615 Rating (average) (0) Ratings There are no reviews yet. Please login to leave a review. Directions to listing From: Current location Specific Address Travel Mode: Driving Public Transit Walking Cycling