Guard Lock for Dam 3

Guard Lock for Dam 3

Photo by Bud and Dell Cline

Just upstream from the Dam No. 3 site, you’ll find the remains of the guard lock for the dam. Made of gray limestone, this inlet lock also acted as a lift lock because it was located at a lower level than the river. Learn more.

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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 Bud and Dell Cline

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