Grímsvötn is an active volcano with a fissure system located in Vatnajökull National Park, Iceland. The central volcano is completely subglacial and located under the northwestern side of the Vatnajökull ice cap. The subglacial caldera is at 64°25′N 17°20′W, at an elevation of 1,725 m (5,659 ft). Beneath the caldera is the magma chamber of the Grímsvötn volcano.
Best time to visit
Aim for Jun–Aug, the 3 months that line up best.
Pairs well with
Frequently asked questions
When is the best time to visit Grímsvötn?
The best time to visit Grímsvötn is June–August, in Iceland.
Where is Grímsvötn?
Grímsvötn is in Iceland.
What is Grímsvötn known for?
Grímsvötn is an active volcano with a fissure system located in Vatnajökull National Park, Iceland. The central volcano is completely subglacial and located under the northwestern side of the Vatnajökull ice cap. The subglacial caldera is at 64°25′N 17°20′W, at an elevation of 1,725 m (5,659 ft). Beneath the caldera is the magma chamber of the Grímsvötn volcano.






