The lava dome named Novarupta marks the 1.2 mile-wide vent of the 1912 Novarupta-Katmai eruption. Novarupta is 1,235 feet wide and 211 feet high. Southcentral and Kodiak Island residents are ...

Visitors can witness ongoing volcanic activity, explore lava tubes and hike across volcanic craters Known for Lassen Peak, the largest plug dome volcano ... by the 1912 Novarupta eruption, the ...