What is the climbing difficulty of Mount McKinley?

Mount McKinley, also known as Denali, presents significant climbing challenges, primarily due to its extreme altitude, unpredictable weather, and technical routes. The most common route, the West Buttress, is considered a non-technical climb but still requires advanced mountaineering skills, including experience with snow and ice climbing, as well as the ability to navigate harsh conditions. Overall, it is classified as a grade II to III climb, demanding physical fitness and proper preparation.