How Is The Difficulty Of Climbs Classified?

How Is The Difficulty Of Climbs Classified? Typically, climbing grades do fall into a rudimentary scale of difficulty. A 5.0 to 5.7 is considered easy, 5.8 to 5.10 is considered intermediate, 5.11 to 5.12 is hard, and 5.13 to 5.15 is reserved for a very elite few. What are the classifications of climbing? Adaptive Climbing.