
About
Þríhnúkagígur is a dormant volcano in the volcanic system of Brennisteinsfjöll near Reykjavík, Iceland. Covering a 3,270 square metres (35,200 sq ft) area and a depth of 213 meters (699 ft), it has not erupted in the past 4000 years.
You can feel the heat in some spots. A reminder that Iceland sits on one of Earth's most active volcanic zones.
Covering a 3,270 square metres (35,200 sq ft) area and a depth of 213 meters (699 ft), it has not erupted in the past 4000 years. It was discovered in 1974 by cave explorer Árni B. Stefánsson, and opened for tourism in 2012.
Follow marked paths in active geothermal areas. The ground can be unstable or concealing scalding water beneath a thin crust.
Map of Gígur
Gígur is in North Iceland at 65.5805°N, 16.8103°W. The interactive map has the exact pin, parking and everything around it.
Plan your visit
Off the main road
- 6.7 km from Route 1
Nearest town
- Vogar við Mývatn — 6.9 km away
Distance from Reykjavík
- 290 km in a straight line
What else is close
- 232 mapped places within 20 km
Gígur weather and conditions
At Gígur in North Iceland, conditions as of 1 September 2026, 07:15 (Iceland time): 3°C, overcast, wind 2 m/s. Daylight today: 14 h 53 m (sunrise 05:41, sunset 20:34). Check road status before driving on live road conditions.
Data verified 1 September 2026, 07:15· source: Open-Meteo at this location’s coordinates · refreshes hourly
Cars & campers
Tours near Gígur
Photos & videos
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Reviews
Frequently
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questions
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Nearby
km column = your drive
- 1
Búrfell á Mývatnsöræfum8 km
- 2
Víti15 km - 3
Leirhnjúkur16 km - 4
Krafla18 km - 5Fremrinámar18 km
Waterfalls
A waterfall in North Iceland.
A waterfall in North Iceland.
The most powerful waterfall in Europe. This beast moves 500 cubic meters of water per…
A waterfall in North Iceland.
Hot Springs
Public_bath hot spring
Lava cave hot spring near Mývatn. Grjótagjá's quieter neighbor.
Lava cave with hot spring near Mývatn. Yes, it's the Game of Thrones cave. Currently too…
Laugar's municipal swimming pool per Visit North Iceland — water around 30°C. Not an…
Campsites
North Iceland camping option. Less crowded than the south, with dramatic landscapes and…
North Iceland camping option. Less crowded than the south, with dramatic landscapes and…
The scenery around the camp site is divers, good flat areas and lava tubs that offer good…
North Iceland camping option. Less crowded than the south, with dramatic landscapes and…
Supermarkets
Krambúð supermarket — supplies
Nettó supermarket — supplies
Hagkaup supermarket — supplies
Krónan supermarket — supplies
Gas stations
N1 · 310.9 kr/L petrol
Orkan · 308.6 kr/L petrol
N1 · 310.9 kr/L petrol
N1 · 310.9 kr/L petrol
Tours
Lake Mývatn and the surrounding area are an absolute must if you're exploring the North!
Discover the wonderland of Lake Myvatn and Godafoss Waterfall with an experienced local tour guide.
The freedom of covering all kinds of terrain on a snowmobile is something everyone should experience.
Data & sources
Everything on this page comes from the sources below. Live feeds refresh automatically.
VegagerðinVisitor access & practical facts
VegagerðinLive road status & cameras · Icelandic Road Administration
Open-MeteoWeather forecast · CC BY 4.0
NOAA SWPCAurora (planetary Kp) forecast · public domain
OpenStreetMapInteractive-map data · ODbL
Esri, Maxar & Earthstar GeographicsSatellite imagery for the 3D terrain render · GIS User Community
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