The St. Elias Mountains are a major mountain range located in the southeastern part of Alaska and the southwestern region of the Yukon in Canada. This range is known for its stunning peaks, including the famous Mount Logan, which is the highest mountain in Canada. The mountains are part of the larger Pacific Coast Ranges and are characterized by their rugged terrain, glaciers, and diverse ecosystems. The St. Elias Mountains are also significant for their geological features, formed by tectonic activity and glacial processes. The area is home to several national parks, including Kluane National Park, which is a UNESCO World Heritage Site. These mountains attract outdoor enthusiasts for activities like hiking, climbing, and wildlife viewing.