Simms Mountain (Rail-Trail) is a 12.8 mile point-to-point trail located near Summerville, GA and is good for all skill levels. The trail is primarily used for hiking and mountain biking and is accessible from October until December. 12.8 miles Point to Point hiking mountain biking Expand Map Sign up now to see this map! Reviews (0)Photos (0)Recordings (1)No one has reviewed this trail yet. Be the first!