Comment by antonymoose

Never thought I’d see Mountain Rest / Walhalla on Hacker News!

While the rest of the tunnels aren’t quite as interesting or accessible, Stumphouse is part of a series of tunnels, some collapsed, some underwater, and one caged off for a bat colony susceptible to “White Nose Disease.” One can hike the Blue Ridge Mountain Railroad trail in Stumphouse park to see the remnants.