KPPC Underground Tunnels https://kppcajourneythroughhistory.webs.com/apps/photos/ KPPC Underground Tunnels Early Steam Tunnel Vent This ventilation shaft and others like it are scattered throughout the grounds. The photos of this one near Building 93 was provided courtesy of the Kings Park Heritage Museum. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136599821 136599821 Early Steam Tunnel Vent Whenever steam rose out from the tunnels it meant it was very hot down in the tunnels, but not completely unbearable. This photo was provided courtesy of the Kings Park Heritage Museum. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136599822 136599822 Early Steam Tunnel Vent This photo was also provided courtesy of the Kings Park Heritage Museum. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136599823 136599823 Early Steam Tunnel Vent This is a different ventilation shaft located elsewhere at the hospital. This photo was provided courtesy of the Kings Park Heritage Museum. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136599824 136599824 Recent Steam Tunnel Vent This photo was taken long after the hospital shut down. The blocks have been removed by vandals in order to gain access to the underground tunnel system. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136599825 136599825 Recent Steam Tunnel Vent Ladder This ladder descends into the tunnels behind Macy Hall, Building 90. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136599826 136599826 Group 2 Tunnels The entrance to the tunnels beneath Building 40 of Group 2. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136601410 136601410 Group 2 Tunnels Leaving Building 123 heading towards Building 40. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136601412 136601412 Group 2 Tunnels Making the approach to Building 40. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136601411 136601411 Group 2 Tunnels Getting closer to the opening that will take you into the basement of Building 40. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136601413 136601413 Group 2 Tunnels A negative photo effect of the Group 2 tunnels. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136601414 136601414 Group 2 Tunnels There are some holes in the tunnel walls. The hole on the left leads into the crawl space beneath Building 123. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602371 136602371 Group 2 Tunnels Leading to Building 123, the kitchen & dining hall of Group 2. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136601415 136601415 Group 2 Tunnels This doorway leads into the basement of Building 123. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602372 136602372 Group 2 Tunnels As you leave Building 123 & head towards this direction you will reach a dead end, where Building 124 once stood. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602373 136602373 Group 2 Tunnels This corridor leads to the blocked off tunnel, where Building 124 used to be. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602374 136602374 Group 2 Tunnels This debris is all that remains of Building 124, which housed the male wards of Group 2. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602375 136602375 Group 2 Tunnels This damaged section is under Building 123 leading towards Building 122. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602376 136602376 Group 2 Tunnels The ceiling has almost completely collapsed in this area under Building 123. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602764 136602764 Group 2 Tunnels If you continue down this corridor you will reach Building 122, which housed the female wards of Group 2. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602765 136602765 Group 2 Tunnels These are the tunnels beneath Building 122, which is now home to many bats. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602766 136602766 Group 2 Tunnels This ladder found in the basement of Building 123 leads down to a tunnel that runs under the main boulevard to the other areas of the hospital grounds. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136602767 136602767 Group 3 Tunnels A staircase in the basement of Building 136, the former medical & surgical building, will lead you into the tunnels of Group 3. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603491 136603491 Group 3 Tunnels The basement of Building 136, where the tunnels lead away from Group 3. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603492 136603492 Group 3 Tunnels A black & white infrared photo of the Group 3 tunnels. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603493 136603493 Group 3 Tunnels This tunnel leads you away from Building 136 towards Building 138, but the arrow points back to Building 136. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603497 136603497 Group 3 Tunnels The condition of the steam pipes has deteriorated over the years without maintenance. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603495 136603495 Group 3 Tunnels It is wise to wear an asbestos safety mask when venturing into the tunnels to avoid sickness. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603494 136603494 Group 3 Tunnels This direction will take you to Building 136. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136603496 136603496 Group 4 Tunnels A ladder leading down from Building 43 into the tunnels of Group 4. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604115 136604115 Group 4 Tunnels Some buildings have staircases leading into the tunnels, while others have ladders & a few are simply connected to the basements on the same level. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604116 136604116 Group 4 Tunnels This tunnel leads from Building 43 into Building 42, which was the Group 4 kitchen & dining area. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604117 136604117 Group 4 Tunnels As you leave Building 41 you reach several turns in the tunnels that take you underneath Old Dock Road & across towards the power plant. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604118 136604118 Group 4 Tunnels This tunnel is looking back going towards Building 41. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604119 136604119 Group 4 Tunnels Some ladders will take you up to several manholes found throughout the grounds. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604120 136604120 Underground Tunnels Some tunnels lead to small rooms located under the buildings, which some believe were used for torturing patients away from prying eyes. This photo was provided by a friend, Evan aka Asphyxia. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=136604846 136604846 Power Plant Area Tunnels This tunnel leads from the power plant to Building 6, which was a steam pipe junction house. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=141441226 141441226 Power Plant Area Tunnels This goes from Building 6 towards the boulevard. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=141441227 141441227 Power Plant Area Tunnels This tunnels takes you into Building 5 from Building 6. https://kppcajourneythroughhistory.webs.com/apps/photos/photo?photoID=141441228 141441228