Around Avenel Ramble: A Piece of Potomac is a 14 mile loop trail located near Potomac, MD and is good for all skill levels. The trail is primarily used for road biking and is accessible year-round. 14.0 miles Loop road biking 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!