Mount Rainier, an iconic landmark of Washington State, is a massive stratovolcano and the highest peak in the Cascade Range. Towering at 14,411 feet, it's an active volcano, though its last eruption was over a century ago. Heavily glaciated, Rainier is a significant source of water for the surrounding Puget Sound region. Its slopes are covered in lush forests and alpine meadows, attracting hikers, climbers, and nature enthusiasts from around the world. The mountain is also the centerpiece of Mount Rainier National Park, a protected wilderness area renowned for its stunning beauty and diverse ecosystems.