Discover rock climbing places form over 90 countries. 27 Crags helps you to find the most suitable climbing spot for you and your friends. 27 Crags has pictures, route descriptions and topos from over 10. 000 climbing places worldwide. Rock climbing topos. At present 27 Crags has topos of over 150. 000 routes in it's public database. All donated by 27 Crags users.