Sep 2, 2025 · Ascending to 14,410 feet above sea level, Mount Rainier stands as an icon in the Washington landscape. An active volcano, Mount Rainier is the most glaciated peak in the …

Mount Rainier[a] (/ reɪ.ˈnɪər / ray-NEER), also known as Tahoma, is a large active stratovolcano in the Cascade Range of the Pacific Northwest in the United States. The mountain is located …

3 days ago · No, there is not increased activity at Mount Rainier, despite a national headline Wednesday morning claiming there is an uptick in seismic activity.

3 days ago · A technical issue produced a faulty reading at Mount Rainier, according to experts.

3 days ago · Scientists have debunked a viral news report claiming Mount Rainier is experiencing seismic tremors. Here's what's actually happening.

3 days ago · An article Tuesday posted by The Daily Mail titled ‘America’s deadliest volcano enters unprecedented 72-hour tremor phase as eruption threat looms over millions’ has …

1 day ago · Mount Rainier is often called the most dangerous volcano in Washington State, due to its potential to generate lahars (a concrete-like mix of volcanic material and glacier meltwater) …

Plan your winter getaway to the Mount Rainier Region. Find winter activities, scenic drives, cozy cabins, and holiday events.

Oct 3, 2025 · Mount Rainier, highest mountain (14,410 feet [4,392 meters]) in the state of Washington, U.S., and in the Cascade Range. It lies about 40 miles (64 km) southeast of the …

Sep 23, 2019 · A snowcapped backdrop to Seattle and Puget Sound, Mount Rainier is a slumbering giant that last erupted in the 1890s. One of the world’s oldest national parks, …