Yosemite Decimal System The Yosemite Decimal System (YDS) is a five-part grading system used for rating the difficulty of rock climbing routes in the United States and Canada. [1]

The Yosemite Decimal System is a set of numeric ratings describing the difficulty of climbs. It is not the only rating system used by climbers, but it is the one preferred by most of the people who use …

Nov 1, 2024 · Developed in the 1950s in Yosemite National Park, this system was created by rock climbers to standardize ratings for various routes. The YDS scale divides routes into classes based …

Nov 13, 2023 · The Yosemite Decimal System (YDS) is a grading system used to rate the difficulty of rock climbs, snow climbs, and alpine routes in North America. The system was developed in the …

Information about the Yosemite Decimal System (YDS) in American rock climbing, examining its history, and the meaning of the various grades and modifiers. Includes examples of the different grades, …

What they're describing is the difficulty level of the climb and the rating is from the Yosemite Decimal System (YDS). Though it was born in the outdoors, the system is also used to rate route difficulty in …

14ers.com uses the Yosemite Decimal System (YDS) which has been in use in the United States for over 75 years. The system uses classes ranging from 1 (easiest) to 5 (most difficult), providing a …

Aug 24, 2025 · What is the Yosemite Decimal System? The Yosemite Decimal System is a five-class scale that categorizes the technical difficulty of various terrain, from simple walking paths to highly …

Jul 1, 2025 · The Yosemite Decimal System (YDS) is more than just a way to rank hikes—its a visual and practical guide for every outdoor explorer in America, from casual hikers to adrenaline-chasing …

The Yosemite Decimal System (YDS) is a rating system used by rock climbers to choose appropriate climbs that are challenging, within their abilities, and to bring proper gear. There are many factors …