Things to do in Marsden
STANDEDGE TUNNEL & VISITOR CENTRE
Tunnel End, Waters Road, Marsden, HD7 6NQ
Standedge Tunnel is the longest, highest and deepest canal tunnel in Britain, stretching for 3.25 miles through the Pennine countryside from Marsden to Diggle. Standedge runs 30-minute guided tunnel trips where visitors can learn about how the tun...