Is it worth it?

Raufarhólshellir is the most weather-proof half-day near Reykjavík

Short answer

Worth it

Worth it, particularly on a day the weather has ruined everything else — a 1,360-metre lava tube half an hour from the city that is 6°C inside whatever is happening above.

The short version

  • Worth it. Worth it, particularly on a day the weather has ruined everything else — a 1,360-metre lava tube half an hour from the city that is 6°C inside whatever is happening above.
  • We hold 7 day tours here from 2 operators, median €176 a person, cheapest €65.
  • Cheaper alternative: Víðgelmir in the west or Vatnshellir on Snæfellsnes are the same kind of thing further out. If you are only in Reykjavík, Perlan’s indoor ice cave is cheaper and aimed at families.

Worth it if

  • Your outdoor plan has just been cancelled and you have half a day to fill.
  • You are travelling with older children who have run out of patience with car parks.
  • You are here in summer and want the underground thing that is actually available.

Not worth it if

  • You are claustrophobic, or you cannot manage uneven rock and steps.
  • You have already booked a natural ice cave and only have appetite for one dark place.
  • You want a long day. The standard tour is about an hour underground.

What you are actually paying for

Helmet, headlamp and guide are included; the standard walk uses a built walkway and the longer caving version does not. Transfers from Reykjavík add roughly the price of the ticket again, and the drive is only 30 minutes if you have a car.

Across our own contracted catalogue, lava caves day tours run to a median of €176 a person, with the cheapest we hold at €65, from 2 operators. Private and per-vehicle products are excluded, because mixing them into a per-person figure makes it meaningless.

The cheaper thing to do instead

Víðgelmir in the west or Vatnshellir on Snæfellsnes are the same kind of thing further out. If you are only in Reykjavík, Perlan’s indoor ice cave is cheaper and aimed at families.

If you decide it is worth it

What we actually hold, with live prices and departures. Nothing here is a placeholder listing — if it is on this page, it can be booked.

Arctic Adventures

Black & Blue - Lava Tunnel + Silfra Snorkeling

from €165 per person4.60· 5,195 Google reviews of the operator

13% below the €191 typical

Anyone with a rental car who wants Silfra and a lava cave…

5 h · from Selfoss

  • Age 12+
  • Gear included
  • Free cancellation 24 h

The ultimate geological adventure. Explore the lava tunnel & snorkel between tectonic plates in the crystal-clear waters of Silfra. Join both unforgettable experiences with this value-packed combo.

Check dates
⋯
Book this one on its own →

Arctic Adventures

Volcanic Caves and Craters: The Lava Tunnel, Grindavík & Reykjanes Lava Fields Combo Tour

from €176 per person4.60· 5,195 Google reviews of the operator

about the usual price

from age 6 · pickup included

9 h · from Reykjavík

  • Gear included
  • Family friendly
  • Free cancellation 24 h

Lava Caves and Volcanic Craters: Explore Iceland’s fiery landscapes on this unforgettable adventure through underground lava tunnels and the dramatic volcanic fields of the Reykjanes Peninsula.

Check dates
⋯
Book this one on its own →

David The Guide

Tour de 6 Días por Islandia en Invierno: Costa Sur, Laguna Glaciar, Cueva de Hielo, Snæfellsnes, Círculo Dorado y Laguna Azul

from €2,139 per vehicle4.70· 127 Google reviews of the operator

Moderate · from age 12 · pickup included

6 days · from Reykjavík

  • Age 8+
  • Wi-fi on board
  • Admission included

Descubre los paisajes más icónicos de Islandia en invierno en una aventura guiada de 6 días con glaciares, cuevas de hielo, cascadas, playas de arena negra, Círculo Dorado y la Laguna Azul.

Check dates
⋯
Book this one on its own →

Easy Travel Iceland

Private Reykjanes Discovery Day Tour

from €2,492 per vehicle5.0· 10 Google reviews of the operator

pickup included

8 h · from Reykjavík

  • Family friendly
  • Free cancellation 7 days ahead
  • Book the night before

Walk inside a 5,000-year-old lava tube. Cross the boundary between two tectonic plates. End the day in the world's most famous geothermal lagoon.

Check dates
⋯
Book this one on its own →

Iceland Panorama Tours

Lava Tunnel Tour (Back to Back)

from €385 per vehicle

Moderate · pickup included · works in rain

3 h · from Reykjavík

  • Family friendly
  • Free cancellation 24 h

Explore the magnificent Raufarhólshellir Lava Tunnel, walking in the path of ancient lava with stunning colors, rock formations, and seasonal ice sculptures.

Check dates
⋯
Book this one on its own →

Keep reading

Questions people ask

Is the Lava Tunnel worth it?

Worth it, particularly on a day the weather has ruined everything else — a 1,360-metre lava tube half an hour from the city that is 6°C inside whatever is happening above.

How long is the Lava Tunnel tour?

The standard tour is about an hour underground, roughly three to four hours door to door from Reykjavík with the transfer. The caving version goes further into the unlit section and takes three to four hours underground.

Is the Lava Tunnel suitable for children?

The standard walkway tour generally is, from around six years old depending on the operator. The caving version is not.

Why take our word for it

  • One checkout, any number of operators

  • Rankings are not for sale

  • 206 operators vetted, and not all of them accepted

  • If it falls short, we fix it

Other things people ask about

All 42 verdicts →

Last updated · prices and departures checked 24 Oct 2026

Add us as a preferred source in Google