Potomac River Guide Home

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The Lower Potomac

The Potomac Estuary

Mount Vernon to Reagan Airport

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The North Branch

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Pennyfield Lock Area Map

National Park Service Historic Site

Contact Information
Maryland National Capital Park and Planning Comm
9500 Brunett Ave.
Silver Spring MD 20901

Website

Nearby Sites

  • Lockhouse 22 -- Historic Site -- 0.01 miles
  • Pennyfield Conservation Area Boat Ramp -- River Access Point -- 0.22 miles
  • Dierssen Wildlife Sanctuary -- Maryland State Wildlife Area -- 0.54 miles
  • Blockhouse Point Park -- Local Park -- 0.70 miles
  • Watts Branch Stream Valley Park -- Montgomery County Park -- 1.12 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
  • Valley Mill Kayak School -- Paddle Instruction -- 1.47 miles
  • Seneca Falls Canal -- Virginia Historic Site -- 1.52 miles