Underground Tunnels of Cheyenne, Cheyenne, Wyoming - Discussion
Anonymous
· Oct. 31, 2025, 12:41 a.m.
Discussion thread for Underground Tunnels of Cheyenne, Cheyenne, Wyoming.
The tunnels were part of the early days of the railroad. They are closed to access, and it is not recommended to visit without permission and protection from the asbestos reported to have been used there. Witnesses who have made visits with permission say heavy footsteps can be heard down there,...
Share your experiences, theories, and questions about this location!