Branch Locations
Three Rivers Bank of Montana's lobbies are open from 9am to 4pm Monday through Thursday and 9am to 5pm on Friday. Our drive-up's will be open from 8am–6pm Monday thru Friday.
Phone(406) 755-5432Fax(406) 257-0212Lobby Hours
Mon - Thurs9:00am - 4:00pmFriday9:00am - 5:00pmDrive-Thru Hours
Mon - Fri8:00am - 6:00pm