It's pretty simple, the grading system is known as the Yosemite decimal system, primarily used in the U.S. (Europe uses a slightly different system). The decimal system is a means of rating a climb's difficulty. Here's a quick reference...
Yosemite Decimal System | ||
---|---|---|
Decimal Rank | Type of Climb | |
1.0 | flat, level surface | |
2.0 | flat, inclined surface | |
3.0 | rough, rocky terrain that may require scrambling | |
4.0 | thougher scrambling requireing the use of hands to maintain balance and forward progression | |
5.0 | rock climbing, nearing vertical inclination. Use of hands is a must. This category is broken down further 5. 1-5.13 with the difficulty increasing incrementally. |
Created By: Bill Sorenson