A swarm of hundreds of small earthquakes has been detected rumbling deep below Mt. Rainier in Washington State early Tuesday morning, though geologists stress there is no cause for concern. The quakes ...

This Mt. Rainier Camping Guide will provide information on all four campgrounds within Mount Rainier National Park in Washington. Three of the campgrounds require reservations, one campground is a ...

For over 100 years, the National Park Service has managed millions of acres of pristine land for the enjoyment, education and inspiration of those that visit. Today, 63 designated national parks in ...

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active volcano in ...

The snowcapped peak of Mount Rainier, which towers 4.3 kilometers (2.7 miles) above sea level in Washington state, has not produced a significant volcanic eruption in the past 1,000 years. Yet, more ...