Inside The Volcano: Small Group Thrihnukagigur Hike And Tour From Reykjavik

From USD 403.91
Per Person
Risk Free

You can cancel later upto 24 hours in advance, so lock in this price today.

Tour Information

Key Details

  • Mobile Voucher Accepted
  • Hotel pickup Available
  • Free Cancellation
  • Instant Confirmation
  • Lowest Price Guaranteed
  • Duration: 6 Hrs
  • Language:
  • Departure Time :
    Hotel pickups commence 30 minutes prior to departure time.
  • Departure Details :
    Gray Line Iceland HQ, Klettagarðar 4, 104 Reykjavík, Iceland, , Traveler pickup is offered, Pick-up is offered from most hotels and guesthouses in the capital area, as well as from cruise ports., Pi.. read more
  • Return Details :
    Returns to original departure point
  • Cancellation Policy :
    For a full refund, cancel at least 24 hours in advance of the start date of the experience. Tours booked using discount coupon codes will be non refundable.


Hungry for adventure? Journey into the depths of a dormant volcano on this exhilarating 5-hour expedition from Reykjavik. After a hike through the lava fields of the Blue Mountains, arrive at the rim of the Thrihnukagigur volcano. Don a helmet and harness, and descend by open elevator into the vast subterranean chamber. Ogle the rock walls and dome, and learn how Thrihnukagigur last erupted 4,000 years ago, filling the crater with burning lava, before ascending back up. Numbers are limited to maximum 18 people on this small-group tour for a personalized experience.


  • Free hotel pickup and drop-off included
  • Informative, friendly and professional guide
  • Instant Confirmation
  • Multiple times offered throughout the day
  • Likely to Sell Out

Know More about this tour

Start your adventure with a pickup from your central Reykjavik hotel and travel southwest to the scenic Blue Mountains (Blfjll).
As you travel, listen to a fascinating introduction to the Thrihnukagigur volcano the site of your underground experience. Hear how this dormant peak last erupted 4,000 years ago, and why the nature of the explosion left the volcano with an open and accessible magmatic chamber.

After roughly 30 minutes, arrive at Thrihnukagigur and after a short briefing, start out on an hour walk to its crater. The trek, while not uphill, is undulating and uneven, and only suitable for walkers with a moderate or higher level of fitness. Hiking shoes are advised.
Follow your guide at a steady pace along the 2-mile (3-km) path and, as you walk, take in the surrounding lava fields dotted with volcanic cones and gas fissures.

When you arrive at the crater, get another safety briefing and don the provided helmet and harness. Then, in a group of three or four other people, board the open cable elevator that lowers you down into the crater.

Thrill as you descend around 400 feet (120 meters) into the throat of the volcano, passing millennia-old rock walls deep into the bowels of the Earth. At the bottom, step off the lift and explore the magma chamber with your guide. Marvel at the remarkable natural arena and take in the rock dome with its patchwork of colors created by scalding and charring.

As you look around in awe, hear incredible facts about the volcanos last eruption and imagine the chamber as it once was, filled with a seething mass of burning hot lava.

After around 30 minutes inside the volcano, ascend to the surface and then walk back to your vehicle. Relax on the ride back to Reykjavik and finish with a hotel drop-off.


Hotel pickup and drop-off

Professional guide

Helmet, harness and all necessary safety equipment

Light refreshments

Entry/Admission - Inside The Volcano


Food and drinks


Additional Info

Confirmation will be received at time of booking

Dress warmly: warm gloves, a cozy fleece and sturdy hiking shoes are strongly advised. Sneakers and jeans are not appropriate

Minimum age is 12 years

Not wheelchair accessible

Not recommended for travelers with back problems

Not recommended for pregnant travelers

No heart problems or other serious medical conditions

Travelers should have a moderate physical fitness level

This experience requires good weather. If its canceled due to poor weather, youll be offered a different date or a full refund

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