HomeUSAPennsylvaniaSouth Central PASusquehanna River, Muddy RunPeavine IslandDark Room, TheDark Room, TheLAT,LNG 39.80730, -76.31330CREATED UPDATED Edit MapShareDescription[Edit]Water level dependent. Can only climb if water is low, otherwise you cant belay.1 ClimbsComing soon: New Climbs1The Dark Room5.10cSport