• Historic Shot of Canal Boat on the Canal

    Chesapeake & Ohio Canal

    National Historical Park DC,MD,WV

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  • Boat Rides at Great Falls

    Due to fluctuating water conditions, we cannot guarantee each ride scheduled. Please call 301-767-3714 to confirm the schedule for the day. We apologize for any inconvenience this may cause.

  • Towpath at Big Slackwater OPEN

    As of September 22, 2012 the towpath is now open in the area known as Big Slackwater (Mile 85.8-88.9). The road detour no longer needs to be used. Towpath access at McMahons Mill (mile 88.1) is still closed until further notice.

184.5 Miles of Adventure!

Preserving America's early transportation history, the C&O Canal began as a dream of passage to Western wealth. Operating for nearly 100 years the canal was a lifeline for communities along the Potomac River as coal, lumber and agricultural products floated down the waterway to market. Today it endures as a pathway for discovering historical, natural and recreational treasures!

Did You Know?

Photo upstream entrance Paw Paw Tunnel.

The Paw Paw Tunnel is 3,118 feet long and is lined with almost six million bricks.  The 2/3 mile long tunnel saved the canal builders almost six miles of construction along the Paw Paw bends of the Potomac River.  The project took twelve years to complete.  The tunnel was only wide enough for single lane traffic.