There was a gate.............just nw of the Watergate hotel............

Locks on the Chesapeake and Ohio Canal - Wikipedia, the ...

https://en.wikipedia.org/.../Locks_on_the_Chesapeake_and_O...

Wikipedia

There is also a lock at the downstream end of the canal in Washington, DC where Rock Creek flows into the Potomac River which is sometimes called Lock 0 or  ...

The C&O Canal Bicycling Guide - Mile 0 thru 10

www.bikewashington.org/canal/canal_a.php

Directly south of the trail head, in the rock creek stream bed, lies the remains of the ...The canal's first few hundred yards is lined with shops and a series of lift locks. ...Bridge), and offer decent bicycle or subway access to the DC tourist areas.

The C&O Canal Bicycling Guide - Parking and Access Points

www.bikewashington.org/canal/plan-parking.php

Washington, DC: If you leave you car at the Georgetown end, then your best bet would be to use ... Continue downstream via the Rock Creek Bicycle Trail. ... 22.1, ViolettesLock #23, This lock also marks the end of the watered canal basin.

Washington, DC--C & O canal - National Park Service

www.nps.gov/nr/travel/wash/dc6.htm

U.S. National Park Service

Washington DC -- A National Register of Historic Places Travel Itinerary ... is exemplified by the length of the canal, its 74 lift locks to accommodate a rise of 605 feet, ... The C&O Canal runs along the Potomac River west from Rock Creek The  ...

Tidewater lock in Georgetown - Washington, DC

www.bikecando.com/tidewater-lock.aspx

Tidewater lock on the C&O Canal Towpath. ... Tidewater lock - Georgetown - Washington, DC ... This lock is where Rock Creek Meets the Potomac River.