Mount Rainier

The mountain is notable not only for its impressive height but also for its status as one of the most dangerous volcanoes in the United States. Its significant glacial ice cover means that any potential eruption could trigger massive lahars, or volcanic mudflows, which pose a serious threat to the densely populated surrounding areas, including the Puget Sound region.

Recently, Mount Rainier has been in the news due to increased volcanic activity. In late 2025, a series of scientific reports highlighted an unprecedented phase of sustained tremors at the volcano, sparking discussions among experts about the potential for a future eruption and renewing public focus on emergency preparedness plans for the region.

Concurrently, the area has been featured in reports concerning the challenges facing Mount Rainier National Park. These include infrastructure issues, such as a critical bridge failure affecting a gateway community, and ongoing scientific studies monitoring changes in the mountain's glacial cover and overall mass.