Potomac River Guide
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Mount Vernon to Anacostia River
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Schoolhouse at Four Locks Area Map
This Site

C and O Canal National Historical Park
11042 Four Locks Road
Clear Spring, MD 21722
Nearby Sites
![]() | Four Locks Maryland Historical Site -- 0.09 miles |
![]() | Lockhouse 49 Historic Site -- 0.21 miles |
![]() | Four Locks Boat Ramp River Access Point -- 0.25 miles |
![]() | North Mountain Hiker Biker Campsite Canal Campsite -- 0.58 miles |
![]() | McCoys Ferry Boat Ramp River Access Point -- 0.88 miles |
![]() | McCoys Ferry Campground Campground -- 0.90 miles |
![]() | Dam No. 5 Canal Site -- 1.02 miles |
![]() | Prathers Neck Wildlife Management Area Maryland Recreation Site -- 1.33 miles |
![]() | Fort Frederick State Park Maryland State Park -- 1.68 miles |
![]() | Back Creek, VA Tributary -- 1.75 miles |