O Wall

  • Grade context: US
  • Ascents: 1


To the right of a gap in the cliff with a view of the Boston skyline, O Wall rises out of the ground culminating in a 15 foot arête with good holds. To the right of O Wall, the cliff shortens abruptly to a few feet and forms the boundary between Granite Railway Quarry and Swingle's Quarry.


Add route(s) Add topo Reorder Bulk edit Convert grades
Grade Route

Climb the highest point on the arête on the right face. Good warm-up for P Wall.

Information needed

This crag does not have approach information. Could you describe the approach to this crag?

If you can help provide a better quality resource for the climbing community then please click 'edit this crag' button near the top of the page.


Check out what is happening in O Wall.