National Geographic Maps: PDF Quads A quick and easy way to print 7.5 minute topo maps on any letter-sized printer.
Backpacker Magazine A lot of useful information on gear, techniques and destinations.
Backpacking Light A lot of useful information on lightweight gear and techniques. Though there is a lot of information available for free, membership is required to access the entire site.
REI A major outdoor gear retailer and, as a WTC student, you get a discount at the southern CA stores while taking the class.
Nomad Ventures A Southern California outdoor retailer that has a store in Joshua Tree. Another WTC sponsor who gives you a discount while you're taking the class.
California Climbing School, based in Joshua Tree, offers WTC students and staff 10% off their first class or guided climb. CCS provides year-round guided adventures in Joshua Tree National Park, Tahquitz and the High Sierra.
Vertical Adventures A Joshua Tree-based guide service that gives WTC students a discount on introductory rock climbing classes.
Sierra Mountaineering International A Bishop-based guide service that gives WTC students a discount on certain more advanced classes.