Tohickon Creek is one of the Mid-Atlantic's most famous dam-release whitewater runs, delivering Class II–IV creek-style paddling through a scenic gorge in Ralph Stover State Park. Twice-yearly scheduled releases from Lake Nockamixon (usually March and November) draw hundreds of boaters from NY, NJ, MD, and PA to one of the few reliable whitewater runs in the eastern seaboard.
River conditions are community-verified. CFS ranges, difficulty ratings, and trip sections may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level. If you spot an error, use the Improve This River button at the top of the page — your local knowledge is what makes this atlas accurate.