A family trip up the Chesapeake & Ohio Canal Towpath
![Two smiling standing over their bicycles next to an old canal lock with a damaged gate](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-1.jpg)
"Ohio" was always just aspirational; the C&O Canal runs from Washington, DC, to Cumberland, MD, following the Potomac. A long (184 mi) off-road path, it was perfect for our first trip towing a trailer (not pictured).
![Bikes ahead on a gravel trail next to a stagnant but serene green waterway](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-2.jpg)
![River between rocky outcroppings](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-3.jpg)
View from the "Billy Goat Trail", just off the Towpath in our first day out of DC
![Waterfall viewed from above](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-4.jpg)
Great Falls, also just a few miles from DC
![View across a river to small but steep rocky mountain. A railway crosses the river on a bridge and enters a tunnel through the mountain.](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-5.jpg)
View towards the towpath (on the Maryland side of the river) from Harper's Ferry, WV
![Fisherman in a yellow raincoat standing in a river on an overcast day](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-6.jpg)
![Concrete path to right of a calm waterway](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-7.jpg)
"Big Slackwater"
![A waterway enters a tunnel in a rocky cliff face](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-8.jpg)
Paw Paw Tunnel
![Wooden path built on stilts over a waterway through a rocky canyon](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-9.jpg)
View downstream from the Paw Paw Tunnel
![View from inside a cave-like space to woods outside](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-10.jpg)
Small mine?
![View of a calm river from its bank with fog in the distance](http://img.walkerwier.com/2024/09/c-and-o-canal-towpath-11.jpg)