About this spot
Great Falls straddles the Potomac River between Maryland and Virginia, where the river drops through a narrow, rocky gorge. On the Maryland side, reachable from the Great Falls Tavern area via the C&O Canal towpath, jumpers have used a shorter ledge around 20 feet and a higher one at 40-50 feet level with the trail; a Virginia-side ledge near 65+ feet requires swimming across. Importantly, swimming, wading, and cliff diving anywhere in this stretch, from Sycamore Island to Chain Bridge, are illegal under Maryland, Virginia, and D.C. law, and violators can be fined or face federal charges. The danger is real and well documented — whirlpools, undercliff currents, and shallow rock below have caused numerous deaths.
Safety first. Cliff jumping is inherently dangerous and can cause serious injury or death. Conditions — water depth, submerged hazards, and access — change constantly. CliffScout is community-sourced reference information, not a guarantee a spot is safe. Always assess the conditions yourself before jumping, and never jump where you're unsure. You assume all risk.