HomeUSAMarylandHarper's FerryUnderground RailroadUnderground RailroadLAT,LNG 39.32415, -77.72256CREATED UPDATED Edit MapShareDescription[Edit]South facing, can be difficult to locate, sensitive landing environment because it doesn't get as much rain or light under the overhang, some spots of less quality rock among the really good stuff. Please tread lightly.7 ClimbsComing soon: New Climbs1Underground RailroadV7Bouldering2Pop!V3-4Bouldering3Pony RideV4Bouldering4Tennessee StudV5-6Bouldering5Snap!V4-5Bouldering6Zoom!V3-4Bouldering7Train StainV6Bouldering