The mountain range known for its rugged terrain and glaciers in Alaska is the Alaska Range. This significant mountain range spans more than 600 kilometers and includes notable peaks such as Denali, the highest peak in North America at 6,190 meters (20,310 feet). The Alaska Range is characterized by its dramatic landscapes, glacial features, and diverse ecosystems. It offers a range of recreational opportunities, including hiking, climbing, and wildlife viewing, attracting adventure enthusiasts from around the world. The region is also important for research on climate change, as glaciers in the range react sensitively to rising temperatures.