Still, Lassen is only the latest volcanic mountain to reign here. Not long before the Ice Age, it emerged from the northernmost flank of an even more impressive volcano, Mount Tehama. Much later ...

Until Mount St. Helens blew in 1980, Lassen's eruption was the most recent volcanic explosion in the lower 48 states. Ecologists now study Lassen's landscape to see what the future may bring to ...

Tucked away in far northeastern California, Lassen offers sweeping grandeur and hydrothermal marvels in an uncrowded, contemplative atmosphere. The park is home to more than 40 volcanoes, bubbling ...

Winter comes to Lassen Volcanic National Park ... Big Bear Mountain Resort, Lake Helen at Mount Lassen, and Kalmia Lake in the Trinity Alps, but none of those locations crack the top 10 in ...