Lock 6 to Fletchers Cave is a 5.2 mile out and back trail located near Bethesda, Maryland that features a waterfall and is rated as moderate. The trail is primarily used for walking, trail running, and canoeing and is accessible year-round. Dogs are also able to use this trail but must be kept on leash.
dogs on leash
A canoeists dream, but not much of a hike or scenery. It's an easy stroll on the lock 6 trail, but it disappeared around the bridge. Didn't make it all the way to Fletcher's cove because I didn't feel like just walking the gravel trail. May do it again after I explore more of the DC trails.