Potomac River Guide
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Mount Vernon to Anacostia River
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Four Locks Boat Ramp Area Map
This Site
Four Locks Boat RampC&O Canal National Historical Park
142 W. Potomac St., Suite 100
Williamsport, MD 21795
Nearby Sites
 | Lockhouse 49 Historic Site -- 0.09 miles |
| Schoolhouse at Four Locks Historic Site -- 0.25 miles |
| Four Locks Maryland Historical Site -- 0.30 miles |
 | North Mountain Hiker Biker Campsite Canal Campsite -- 0.48 miles |
 | McCoys Ferry Boat Ramp River Access Point -- 0.79 miles |
 | McCoys Ferry Campground Campground -- 0.81 miles |
| Dam No. 5 Canal Site -- 0.86 miles |
| Prathers Neck Wildlife Management Area Maryland Recreation Site -- 1.08 miles |
 | Back Creek, VA Tributary -- 1.64 miles |
| Fort Frederick State Park Maryland State Park -- 1.69 miles |