• The Valley of Ten Thousand Smokes at Sunset, from the Griggs Visitor Center

    Katmai

    National Park & Preserve Alaska

Katmai Volcanoes

Did You Know?

Novarupta

Katmai's Novarupta eruption was the largest eruption in the 20th century and is one of the five largest volcanic eruptions in recorded history (from Alaska Volcano Observatory, 2001).