Picnic Area, Spruce Flats, and Wolf Rocks Trails is a 2.3 mile loop trail located near Boswell, PA and is good for all skill levels. The trail is primarily used for hiking and is accessible from March until November. 2.3 miles Loop kid friendly hiking Expand Map Sign up now to see this map! Reviews (0)Photos (0)Recordings (0)No one has reviewed this trail yet. Be the first!