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Pennyfield Lock
AuthoritativeLocation
12420 Pennyfield Lock Road, Tobytown, MD, Travilah, MD 20854
GPS Coordinates
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About This Ramp
Free to Use
Managed by
National Park Service
Ramps
1
Surface
Concrete
MD DNR1 data sourceUpdated Mar 2026
Pennyfield Lock is a public boat ramp on Potomac River in Travilah, Montgomery County, Maryland (20854). Managed by National Park Service. This ramp is free to use. GPS coordinates: 39.0549°N, 77.2903°W.