Olmsted Island, and Great Falls, near Potomac, Maryland is around 14 miles upriver from the nation's capital. Visitors wanting to go for a scenic walk can follow the easy quartermile path near lock 17 and walk along the series of bridges and boardwalks over the terraced floodplain. From the Olmsted Island overlook, visitors will find amazing panoramic views of Mather Gorge and Great Falls. The surrounding park offers several other recreational activities, such as picnicking, fishing, canal boats, camping, boating, biking, and more. There are also ranger-led programs and winter activities possible on Olmsted Island as well.

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