Which volcano is located in Washington state and is known for its many glaciers?

Mount Rainier is located in Washington state and is renowned for its extensive glaciers. It is the highest peak in the Cascade Range, reaching an elevation of 14,411 feet (4,392 meters). The mountain is characterized by its prominent glaciers, which cover approximately 25 square miles and are significant contributors to the region's hydrology. The glaciers of Mount Rainier, such as the Emmons Glacier, are vital for understanding climate change impacts in the area, as they have been observed to retreat over recent decades due to warming temperatures.

In contrast, while Mount Adams, Mount Baker, and Mount St. Helens also have glacial features, they do not host the same level of glacier coverage as Mount Rainier. Mount Rainier's comprehensive glacial system and its iconic status as a stratovolcano make it a key feature of both the landscape and the ecological importance of Washington state.