The Cascade Range runs along the Pacific Northwest, stretching through Washington, Oregon, and Northern California.

The Cascade Range is a major mountain range that runs along the Pacific Northwest of the United States. It stretches from British Columbia in Canada, through Washington and Oregon, and into Northern California. Known for its volcanic peaks, such as Mount St. Helens, Mount Rainier, and Mount Hood, the Cascades are an important geological feature. These mountains are part of the Pacific Ring of Fire, characterized by active volcanoes. The range influences the region's climate and ecosystems, contributing to the lush rainforests on the west and drier conditions on the eastern side of the mountains.