Join park staff at Mud Run on the Lehigh Gorge rail trail, approximately 2 miles upstream of Rockport, and 4½ miles downstream of Tannery for a 15-minute talk and moderate ⅛ mile walk on the history of the Upper Grand Section of the Lehigh Canal.

To participate in programs, a mask is required if you are unvaccinated, and not required if you are vaccinated.