Bear Gulch Trail is located near Spearfish, South Dakota. The trail is primarily used for hiking. hiking Expand Map VIEW FULL MAP Sign up now to see this map! Reviews (1)Photos (0)Recordings (0)Lauren Hagghiking1 year agoIt's a great trail to really get your heart rate up and have a good work out! If you go off the trail and head down the hillside you eventually get to a river.