Lock 67

Lock 67

Photo by PATC GPS Rangers

For the past 17 miles, the C&O Canal and the Potomac River has acted as the southern boundary of the sprawling Green Ridge State Forest, Maryland’s second largest forest preserve. Lock 67 marks the final official contact point with Green Ridge. Learn more.

Nearby Amenities
Nearby Points of Interest
Visiting the C&O Canal

We know that to preserve something, you need to experience it, so we are proud to provide support to the C&O National Historical Park as their official philanthropic partner.

Please visit the National Park Service website for the following information:

For more information and nearby places to stay or grab a bite to eat, please visit our local tourism partners:

Photo by PATC GPS Rangers

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