April 13 @ 9:00 am - 12:00 pm C&O Canal and Potomac Riverside Cleanup Great Falls Tavern in C&O Canal NHP 11789 Macarthur Blvd, Potomac, MD, United States trash pickup
April 10, 2021 @ 9:00 am - 12:00 pm Canal and area cleanup at Great Falls Tavern Great Falls Tavern in C&O Canal NHP 11789 Macarthur Blvd, Potomac, MD, United States This site is sponsored by the C&O Canal Association. Masks and social distancing are required.
April 18, 2020 @ 9:00 am - 12:00 pm Canal and area cleanup at Great Falls tavern Great Falls Tavern in C&O Canal NHP 11789 Macarthur Blvd, Potomac, MD, United States