Dawn was beginning to break over Manzanita Lake in Lassen Volcanic National Park, some 240 miles northeast of San Francisco. Along the 1.8-mile trail around the water, butter-colored rabbitbrush was ...

The last Cascades frog in Lassen Volcanic National Park in Northern California was well known to amphibian survey crews. Year after year, she turned up near Juniper Lake, full of eggs, seeking a mate.

Nearly 20 years ago, the last known Cascades frog disappeared from Lassen Volcanic National Park. Now researchers are bringing them back, hoping the frogs can stage a comeback. Lassen Volcanic ...

Overflowing with otherworldly landscapes, boiling hot springs, and more than 20 volcanoes, Lassen Volcanic National Park is a unique park that still has yet to break through on the radar of the masses ...

When road crews measured a snow wall 28 feet high in mid-May on the Lassen Park Highway, one of the great mysteries in California was when Lassen and its roads, trails, summit route and campgrounds ...

This Northern California gem boasts fewer crowds than the national parks of Southern California. Lassen Volcanic National Park is known for its majestic mountain scenery covered in evergreens, like ...