Using the App & Navigating 27 Crags

Use filters to find crags

Use map filters to find the best crags for you

Topo missing information? Update it to get the latest version

Do this if you are missing topo information others can see

App not responding or not opening

If the 27 Crags app doesn’t open, closes immediately, or gets stuck on a blank screen, follow the steps below.

Why “current grade” is used when ticking

How and why the route grade is calculated as it is

Who owns the content in 27 Crags?

Our rights to use and modify material published on 27 Crags

Why are some crags missing from the app?

What do if you can't find a specific crag in the app