Information about climbing, mountaineering, and other fun outdoor stuff that may kill you.
- Mountain Project: climbing forum with route info, partners, destinations all over the world
- Summit Post: Forum more focused on mountaineering than technical rock climbing
- Alaska Mountaineering School (AMS): AMS promotes excellence in responsible mountaineering and wilderness travel by educating and guiding others.
- National Outdoor Leadership School (NOLS): NOLS offers outdoor skills and leadership courses ranging from 10 days to full semesters, all over the world.