Mount Wrangell, in
Ahtna K’elt’aeni or
K’eledi when erupting, is a massive
shield volcano located in
Wrangell-St. Elias National Park and Preserve in southeastern
Alaska,
United States. The shield rises over above the
Copper River to its southwest. Its volume is over , making it more than twice as massive as
Mount Shasta in California, the largest stratovolcano by volume in the
Cascades. It is part of the Wrangell volcanic field, which extends for more than 250 km across Southcentral Alaska into the Yukon Territory, and has an eruptive history spanning the time from Pleistocene to Holocene.