Fragile Sandstone: Don't Climb Wet Rock
Kelly Canyon is a sandstone climbing area and the rock is very fragile when wet. Be aware of recent weather and ask a local if you are unsure of conditions. Do not climb for at least a day following rainfall. Do not climb on rock that is visibly moist or seeping.
The Corridor is just past the Warm-Up Wall on the right side of the canyon and is, as the name implies, a narrow corridor with problems on either side. The best stuff here, however, is outside the corridor - great sloper problems to the left and cool steep problems to the right. The rock tends to be a little dirtier and looser than other parts of the canyon.