Oregon's lone national park, Crater Lake, is arguably one of the most beautiful ... the northern entrance closes when the snow falls, typically by November 1 through May or June.

PORTLAND, Ore.— In response to a legal petition from the Center for Biological Diversity, the U.S. Fish and Wildlife Service announced this week that the Crater Lake newt (also known as the Mazama ...

In November 2002, ten months after the latest eruption, a new lava lake appeared at the bottom of the crater. It is still active today, and experts are trying their best to predict when it will ...