C&O Home  GAP Home
The C&O Canal Towpath Trail and Great Allegheny Passage

On October 17, a landslide occurred on the GAP between Connelsville and Ohiopyle, closing a section of trail. For details, please see the Forum and the GAP Conservancy Alerts page.

Tidewater lock

Point of Interest
Washington / DC
Tidewater Lock

Tidewater lock is located on the C&O Canal Trail, in Washington DC

This lock is where Rock Creek Meets the Potomac River.
Tidewater lock
Show directions from Tidewater lock to traveling
Tidewater lock
Your Current Location (if allowed by browser)
C&O Canal Trail
Great Allegheny Passage
Western Maryland Rail Trail