Volcanoes of the United States

Snowy Mountain, United States

Stratovolcano · 2,162 m (7,093 ft) · Alaska Peninsula

Snowy Mountain is a stratovolcano in the United States, 2,162 m (7,093 ft) high. Its last known eruption: undated, but a probable Holocene eruption. NOAA records no significant eruption here.

Snowy Mountain on the map

Snowy Mountain and the volcanoes within 300 km, colored by when each last erupted.

  • Since 1964
  • 1900 to 1963
  • 1800s
  • AD 1 to 1799
  • Before AD 1, or undated

Open the live map with volcanic ash advisories

Now

From the USGS Volcano Hazards Program, read 15:32 UTC. USGS threat ranking: Moderate Threat.

Normal / Green Alaska Volcano Observatory rates Snowy Mountain at alert level Normal, aviation color code Green, since 2022-03-18 23:33 UTC.

AVO Snowy Mountain GREEN/NORMAL - Aviation color code and alert level changed to GREEN/NORMAL due to reestabilished communication links to instrumental monitoring data.

The latest noticeThe observatory’s page

The volcano

Type
Stratovolcano
Elevation
2,162 m (7,093 ft)
Region
Alaska Peninsula
Summit
58.336° N, 154.682° W
Last known eruption
Undated, but a probable Holocene eruption
Holocene activity known from
Fumarolic
Smithsonian volcano number
312200

Significant eruptions

NOAA records eruptions that killed, did damage, were very large, or set off a tsunami or earthquake.

None on record.

Around it

The volcanoes within 300 km.

Earthquakes near Snowy MountainVolcanic ash advisories on the live map

Sources

Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Alert levels, color codes and notices from the USGS Volcano Hazards Program and its observatories, public domain. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s.