Thrihnukagigur VolcanoAbout This Guide
One crater, one lift, two listings that differ by $121, and a set of pages that each tell part of the story. This site puts the whole of it in one place: what the descent costs either way, how long you really stand on the chamber floor, and which road turn people miss on the way to Bláfjöll. Both tours sit on the homepage.
Who writes it
Sigrún Ólafsdóttir has guided in the lava country between Reykjavík and Bláfjöll since 2016, including summers working the crater rim. She drives the route to the meeting point at the start of each season, because the turn onto the gravel track still catches people out, and re-reads both operator listings whenever a price moves.
When the honest answer is that a lava tunnel at a seventh of the price suits you better, the page says so.
How the numbers get here
Prices, ratings, review counts, durations and age limits come from the operator's own listing on the day we check it, with the date printed next to them. Nothing is carried over from memory or copied between the two platforms.
Where the sources disagree, we print the disagreement instead of picking one. The clearest example is time spent inside the magma chamber: the operator says about 30 minutes, one reseller says 40, the GetYourGuide listing says up to an hour, and travellers writing in 2026 report 20-25. All four appear on the homepage with their source.
What we are not
We are not a tour operator, a travel agency, or the official site of 3H Travel, Inside the Volcano, Gray Line Iceland or any booking platform. We take no payments and hold no reservations. Every booking, change, refund and pickup question goes to the operator or platform on your confirmation, and their terms are the ones that count.
If something here has gone stale, tell us on the contact page and we will check it.
How it pays for itself
The booking links are affiliate links. Book through one and the platform pays us a commission; you pay the same price you would pay going direct. That commission funds the checking, not the ranking.
Both listings on this site are here because they are the only two ways the public can descend into Thrihnukagigur, and the cheaper one is listed first.