List of volcanoes in the United States

This is a list of volcanoes in the United States who were active at least once during the Quaternary.

Alaska

Arizona

Colorado

Hawaii

Idaho

California

New Mexico

Nevada

Oregon

Utah

Washington

Wyoming

Outer areas of the United States

Mount Adagdak Adak Island Andreanof Islands Aleutian Islands Mount Akutan Akutan Island Fox Islands (Alaska) Amak Volcano Amak Island Mount Amukta Islands of Four Mountains Mount Aniakchak Alaska Peninsula Caldera Lava dome Revillagigedo Island Volcanic field Bogoslof Island Buldir Island Mount Carlisle Carlisle Island Chagulak Island Mount Chiginagak Mount Cleveland (Alaska) Chuginadak Island Davidof Island Rat Islands Mount Dutton Unimak Island Gareloi Island Great Sitkin Island Mount Griggs Mount Hayes Herbert Island Seward Peninsula Mount Jarvis Kagamil Island Kanaga Island Kasatochi Island Mount Katmai Atka Island Koniuji Island Little Sitkin Island Mount Mageik Mount Martin (Alaska) Mount Moffett Novarupta Nunivak Island Mount Okmok Umnak Mount Pavlof Ugashik-Peulik Mount Recheshnoi Mount Redoubt Mount Sanford (Alaska) Segula Island Mount Spurr St. George Island (Alaska) Saint Paul Island (Alaska) Ukinrek Maars Maar Uliaga Island Mount Veniaminof Mount Vsevidof Mount Wrangell Yunaska Island Sunset Crater Coconino County, Arizona Mohave County, Arizona Eagle County, Colorado Maui Kohala (mountain) Seamount Mauna Kea Bonneville County, Idaho Bingham County, Idaho Lincoln County (Idaho) San Bernardino County, California Shasta County, California Lake County, California Inyo County, California Lassen County, California Tulare County, California Mono County, California Lassen Peak Long Valley Caldera Mammoth Mountain Madera County, California Siskiyou County, California Imperial County, California Mount Shasta Lincoln County (New Mexico) Mount Taylor (New Mexico) Cibola County, New Mexico Valles-Caldera Sandoval County, New Mexico Zuni-Bandera volcanic field Humboldt County (Nevada) Esmeralda County, Nevada Nye County, Nevada Washoe County, Nevada Churchill County, Nevada Steamboat Springs, Colorado Mount Bachelor Deschutes County, Oregon Mount Bailey (Oregon) Douglas County (Oregon) Belknap Crater Linn County (Oregon) Jefferson County (Oregon) Multnomah County, Oregon Clackamas County, Oregon Broken Top Crater Lake Klamath County, Oregon Lake County (Oregon) Harney County, Oregon Lane County (Oregon) Mount Hood Hood River County, Oregon Mount Jefferson (Oregon) Marion County (Oregon) Malheur County, Oregon Mount McLoughlin Jackson County (Oregon) Newberry National Volcanic Monument Three Sisters (Oregon) Mount Scott (Klamath County, Oregon) Mount Thielsen Bald Knoll Kane County (Utah) Millard County, Utah Garfield County (Utah) Iron County (Utah) Washington County (Utah) Washington (state) Mount Adams (Washington) Yakima County, Washington Skamania County, Washington Mount Baker Whatcom County, Washington Glacier Peak Snohomish County, Washington Lewis County (Washington) Mount Rainier Pierce County (Washington) Agrihan Submarine volcano Alamagan Farallon de Pajaros Guguan Pagan (island) Ofu-Olosega Ofu Sarigan Tutuila Zealandia Bank Lists of volcanoes
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