Potomac River Guide
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Mount Vernon to Anacostia River
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Pennyfield Lock Area Map
This Site

Maryland National Capital Park and Planning Comm
9500 Brunett Ave.
Silver Spring, MD 20901
Nearby Sites
![]() | Lockhouse 22 Historic Site -- 0.01 miles |
![]() | Pennyfield Conservation Area Boat Ramp River Access Point -- 0.22 miles |
![]() | Muddy Branch Tributary -- 0.39 miles |
![]() | Dierssen Wildlife Sanctuary Maryland State Wildlife Area -- 0.54 miles |
![]() | Blockhouse Point Park Local Park -- 0.73 miles |
![]() | Watts Branch Tributary -- 0.95 miles |
![]() | WSSC Potomac River Filtration Plant Regional Water Treatment Plant -- 1.36 miles |
![]() | Dam No. 2 Maryland Historic Site -- 1.44 miles |
![]() | Violetts Lock Canoe/Kayak Access Point -- 1.45 miles |
![]() | Seneca Regional Park Virginia Park -- 1.51 miles |