Discover the Derby Tunnel
Just after you cross the bridge (near the Derby Trail Head), you’ll see a gravel road on your right leading up to the tunnel. Head up to this road until you can go no further. If you drove, you’ll need to park here. A short but lovely walk leads you up to the head of the tunnel. Bring your torches and see how far you can go! Enjoy the glow worms! Go and visit the Derby Museum to find out why this tunnel was dug through this hill at all!