Discover why Mount Rainier is considered the most dangerous volcano in the United States. This video explores its eruption history, massive glaciers, lahar risks, and the millions of people who could ...

One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

The first sign that Mount Rainier was reawakening came from crustal deformation measurements at the CVO. A dense array of permanent GPS receivers in the area picked up subtle ground movements nearly a ...

Are you ready for an explosive adventure across America’s most dynamic landscapes? If you want to witness ...

Ginkgo Petrified Forest State Park represents a side of Washington that many residents never see, despite driving past it regularly on their way to somewhere else. It’s a reminder to slow down, take ...

But hiding along a stretch of Interstate 90 in Central Washington is a geological marvel that rivals anything you’d find on ...

Timed entry at Mount Rainier National Park will not be implemented this year, the National Park Service announced. The park service will use "parking management strategies" to ensure parking is ...

Mount Rainier National Park will not require timed-entry reservations in 2026, park officials announced on Wednesday, ending months of uncertainty over access to one of Washington’s most popular ...

The well-known Mount Kīlauea Volcano erupted for the 43rd time on Tuesday in Hawaii, and people in the area are being advised ...

ASHFORD, Wash. — Officials at Mount Rainier National Park have an update for visitors this year. No timed entry reservations are required to access any part of the park in 2026. Instead, parking ...