Guard Lock No 4
The Canal entered the river here due to the steep cliffs along the river edge.
Chesapeake and Ohio Canal Trail, Washington County, MD, United States of America

Guard Lock No 4
is a minor waterways place
on the Chesapeake and Ohio Canal between
Guard Lock No 8 (95.97 miles
and 34 locks
to the west) and
Rock Creek (Junction of the Potomac River with Rock Creek ) (88.54 miles
and 41 locks
to the southeast).
The nearest place in the direction of Guard Lock No 8 is Lock No 41 (C&O) (Navigation re-entered the canal from the river at this point);
3.51 miles
away.
The nearest place in the direction of Rock Creek is Stop Gate (Dam No 4);
1.28 miles
away.
Mooring here is unrated.
Williams Port Lock No 44 | 12.21 miles | |
Potomac River Bridge | 11.49 miles | |
Lock No 43 (C&O) | 7.69 miles | |
Lock No 42 (C&O) | 3.69 miles | |
Lock No 41 (C&O) | 3.51 miles | |
Guard Lock No 4 | ||
Stop Gate (Dam No 4) | 1.28 miles | |
Lock No 40 (C&O) | 6.61 miles | |
One Mile Lock No 39 | 12.29 miles | |
Shepherdstown Lock No 38 | 13.44 miles | |
Antietam Creek Aqueduct | 16.84 miles |
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CanalPlan has no information on any of the following facilities within range:water point
rubbish disposal
chemical toilet disposal
place to turn
self-operated pump-out
boatyard pump-out
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