The site of the new volcanic era on the Reykjanes Peninsula, located near Grindavík and the Blue Lagoon. Explore fresh lava fields and witness the Earth's newest crust.
Story & Legend
After 800 years of dormancy, the Reykjanes peninsula woke up in March 2021. Fagradalsfjall (and subsequent eruptions like Meradalir and Sundhnúkur) changed Iceland's tourism forever. It became known as the 'Tourist Volcano' because it was initially slow-flowing and accessible. It is the start of a new volcanic era that may last decades. Please note: This is an active seismic zone. Access can change daily depending on activity levels at the Sundhnúkur crater row. Always check SafeTravel.is before driving here.
Geology & Science
These are effusive fissure eruptions. Unlike explosive stratovolcanoes (like Eyjafjallajökull), the magma here is low in viscosity (runny) and gas, creating lava fountains and rivers rather than ash clouds. The new rock is fresh basalt (Pahoehoe and A'a lava types).
Safety
CHECK SAFETRAVEL.IS BEFORE GOING. Access roads may be closed due to eruptions. The landscape changes monthly. Trails are often closed due to gas pollution (SO2), which is invisible and deadly. Fresh lava can remain hot (hundreds of degrees) for years under a thin black crust. NEVER walk on new lava. Moss fires are common.
Photo Tip
A drone is the best tool here (check regulations first). At ground level, a telephoto lens captures the heat waves (mirage effect) rising from the cooling lava field. The contrast between the black solidified rock and the green moss of the older mountains is striking.
Insider Tip
The lava fields are still cooling and emitting dangerous gases. Always check safetravel.is before heading out, as the wind direction dictates which hiking paths are safe and open on any given day.
Best Time to Visit
Early morning to secure a parking spot and avoid the massive crowds, or late evening if there is an active eruption to see the glowing lava against the dark sky.
What to Bring
Sturdy hiking boots, layers, and a fully charged phone. The weather changes rapidly on the Reykjanes peninsula, and the terrain is sharp, uneven volcanic rock.
