The major mountain range found in western Canada is the Rocky Mountains. This extensive mountain range stretches from Canada down to New Mexico in the United States and is characterized by rugged peaks, deep valleys, and diverse ecosystems. The Canadian Rockies are renowned for their stunning natural beauty, national parks such as Banff and Jasper, and various outdoor activities like hiking, skiing, and wildlife observation. The mountains also play a crucial role in the region's climate, hydrology, and geological history, making them a fascinating area for both researchers and tourists.