Reykjavík3h
The Lava Tunnel with transfer from Reykjavik
4.4(5)
from
From€104.93€104.49
/ person
Lava Tunnel Tours & Tickets
10+ tours, tickets and activities at Lava Tunnel in Reykjavík. Book with instant confirmation, free cancellation and our lowest price guarantee.
Reykjavík9h 30m
Golden Circle & Lava Tunnel - Combo Deal
4.0(5)
from
From€189.04
/ person
Top DealReykjavík3h
The Lava Tunnel with Transfer from Reykjavik
4.0(5)
from
From€106.73
/ person
Reykjavík10h
Private Jeep Tours - Reykjanes Peninsula, Blue Lagoon & Lava Tunnel
4.0(5)
from
From€1,033.31€1,031.70
/ group
Top DealReykjavík7h
The Lava Tunnel and Whale Watching
4.0(5)
from
From€189.92€189.31
/ person
Reykjavík12h
Private Luxury Jeep Tour - Reykjanes Peninsula and Northern Lights with Blue Lagoon and Lava Tunnel
3.8(5)
from
From€1,016.83
/ group
Top DealReykjavík9h 30m
Golden Circle & Lava Tunnel - Combo Deal
3.8(5)
from
From€185.64€185.04
/ person
Most PopularReykjavík3h
The Lava Tunnel
4.7(3)
from
From€112.91
/ person
Reykjavík7h
The Lava Tunnel and Whale Watching
3.7(3)
from
From€191.25
/ person
Reykjavík4h 30m
Best Offer: Lava Tunnel & Whale Watching
from
From€145.11
/ personDid you know? Lava Tunnel
Iceland's lava tunnels were formed by flowing lava 1,000+ years ago during volcanic eruptions, creating hollow passages as the outer layer cooled while molten rock drained away inside.
Vatnshellir, the largest lava tunnel system in Iceland, sits beneath Snæfellsjökull glacier and was famously featured in Jules Verne's 1864 novel 'Journey to the Centre of the Earth'.
Some lava tunnels in Iceland stay at a constant 0–5°C year-round due to residual geothermal activity and ice formations, making them accessible even in summer without special gear.
The longest explored lava tunnel in Iceland, Surtshellir, stretches over 1,600 metres and contains underground rivers fed by glacier melt.
Icelandic lava tunnels are home to unique ecosystems, including endemic mosses, lichens, and rare invertebrates found nowhere else on Earth.