Trollagigar, Iceland

Crater rows · 1,000 m (3,281 ft) · Iceland-NE

Trollagigar is a crater rows in Iceland, 1,000 m (3,281 ft) high. Its last known eruption: 1800 to 1899. NOAA records no significant eruption here.

Trollagigar on the map

Trollagigar 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

The volcano

Type: Crater rows
Elevation: 1,000 m (3,281 ft)
Country: Iceland
Region: Iceland-NE
Summit: 64.430° N, 18.130° W
Last known eruption: 1800 to 1899
Holocene activity known from: Historical

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 Trollagigar Volcanic 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. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s.