This is a video from the second day of riding on the D&L Trail (about 20 miles north of New Hope, PA) I took in late August of 2014. This is just a small sampling of the Delaware Canal Towpath portion that runs for approx. 60 miles or so.

If you have time, you might want to check out the Northbound portion of the ride which is on a another video...

Here's what Traillink.com has to say about the trail:

The Delaware Canal Towpath, which extends from Bristol to Easton, is the only continuous intact canal remaining from the historic canal-building era of the early and mid-1800s.

Today the 60-mile Delaware Canal Towpath, once trod by teams of mules pulling cargo-laden boats, is one of four named trails that make up the 165-mile D&L Trail, the backbone of the National Heritage Corridor and the longest publicly owned trail remaining in the state. Other trails contained in the D&L are: the Lehigh Gorge State Park Trail, the Lehigh Canal North, and Lehigh Canal South.

Flood damage in 2004 and 2006 closed entire sections of the trail while significant repairs were made. The trail reopened in July 2010. Most of the repair focused on the locks and canal itself. The trail surface remains bumpy from exposed tree roots; users should expect rough conditions.

A variety of looping routes can be followed using any of the five bridges that cross into New Jersey and connect to the Delaware and Raritan Canal State Park on the Jersey side of the river. Trail users can easily access both sides of the river to explore quaint towns and in-land trails to take in scenic river views. Connecting bridges are in the Pennsylvania towns of Uhlerstown, Lumberville, Center Bridge, Washington Crossing and Morrisville.