The Delaware and Lehigh Canal State & National Heritage Corridor maintains an excellent website with trail maps, listings of special events, and activities in a number of categories. Please click here to see the website: http://delawareandlehigh.org/
You may also want to visit the state parks site at:
http://www.dcnr.state.pa.us/stateparks/findapark/delawarecanal/
Banner image courtesy of Ian Kindle