111 Garryowen Road
Miles City, MT 59301
From Terry, take Old Highway 10 west of Terry for two miles, turn right onto the Milwaukee road. You will need to cross an old railroad bridge, one-way traffic only. After crossing the truss bridge, the Calypso Trail will start on your right hand side, follow it to the left by the interpretive sign – if you continue right you will go to the Calypso Special Recreation Management Area next to the Yellowstone River.