Climbing difficulty rating chart. Climbing grading systems are an integral component of our sport. This chart is designed to be used with the American Alpine Journal to help decipher the difficulty ratings given to climbs. e. The main use of assigning route difficulty is to help other climbers judge whether it is suitable for their level. Climbing Rating Systems From an Aconcagua climbing expedition to the big wall route Zodiac on Yosemite’s El Capitan, and everything in-between, there is a wide range of ways to measure the difficulty of a climb. I and II: Half a day or less for the technical (5th class) portion of… Read More »Climbing Grade May 31, 2020 · The Why Like most climbing-related developments, grades were born in the world of mountaineering. g. Aug 24, 2025 · The technical difficulty is based on the hardest move of the climb, so even if a climb is mostly easy climbing but has one hard move, the technical rating will be that or the hardest move. But what goes into climbing grades, and why do they so often involve so many letters and numbers? Climbing is rife with technical jargon, and trying to decode the abbreviations can seem daunting. aid climbing equipment is used but only where the equipment is temporary and not permanently hammered into the rock), the most common system is the C-system (e. wjf 9zocj 5ylhk 14dn6m rfpw pvldfp gzt9q oger vpnk4k 3x