SAN ANTONIO A popular San Antonio rock climbing site outside Loop 1604 between Shavano Ranch and Rogers Ranch, known as Medicine Wall, is now officially open for climbing after nearly 20 years without legal access, according to AccessFund.org. The wall was a popular climbing destination in San Antonio for years before a deadly accident in February 2015 claimed the life of two rock climbers. Rock climbers plunge to deaths on far North SideAfter the accident, the previous landowner stripped all the bolts off the face of the crag and strict no-trespassing laws were enforced. Medicine Wall is open for climbing. We know how excited and eager San Antonio climbers have been to enjoy Medicine Wall again, and we are thrilled to see the wall finally opened for climbing, TCC Executive Director Adam Mitchell said.