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Lava Tunnel Caving with Transfer | Small Group

star-58 Reviews
Reykjavik, Iceland

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Number of travelers
1 Adult2 Adults3 Adults4 Adults5 Adults6 Adults7 Adults8 Adults
Free Cancellation
up to 24 hours in advance
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Safety measures
icon3 hours  (Approx.)
Hotel pickup offered
Mobile ticket
iconOffered in: English
Good for avoiding crowds


Considered among Iceland’s most intriguing natural phenomena, the Leidarendi Cave was formed as lava cooled following huge volcanic eruptions. On this tour, delve underground on the Reykjanes Peninsula to explore the cave with your guide, and find out what makes this subterranean cavern so special. Admire colorful rock formations and ancient stalagmites, and enjoy personal attention from your guide on this small-group tour—limited to eight people.
  • Explore the subterranean Leidarendi Cave with your guide
  • Discover colorful rock faces and stalagmites deep below ground
  • Small-group tour limited to eight people
  • Hassle-free round-trip travel from central Reykjavik
Have questions?
(888) 651-9785
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Caving helmet and head torch
English speaking driver/guide
Pick up and drop off in Reykjavik
Food and drinks
Clothing suitable for the weather; waterproofs (it can be wet in the cave)
Boots with ankle support

Departure Point

Traveler pickup is offered
Our pickup can take up to 30 minutes

08:00 tour pick up between: 7:45 - 8:15
09:00 tour pick up between: 8:45 - 9:15

Reykjavik downtown official Tour Bus Stops:

- Tour Bus Stop 1, Ráðhúsið - City Hall, Vonarstraeti (64.146316,-21.941491)
- Tour Bus Stop 2, Tjörnin - The Pond, Maedragardur on Laekjargata (64.145763,-21.938547)
- Tour Bus Stop 3, Lækjargata, Laekjargata 4 (64.14678,-21.937296)
- Tour Bus Stop 4, Miðbakki, parking lot by Geirsgata (64.150278,-21.9405)
- Tour Bus Stop 5, Harpa, Austurbakki 2 (64.14678,-21.937296)
- Tour Bus Stop 6, The Culture House, Hverfisgata 15 by Arnarholl (64.147454,-21.932894)
- Tour Bus Stop 7, Traðarkot, Hverfisgata 20 (64.146706,-21.930425)
- Tour Bus Stop 8, Hallgrímskirkja, by Eiriksgata (64.141548,-21.927973)
- Tour Bus Stop 9, Snorrabraut, Snorrabraut 24 (64.143497,-21.916289)
- Tour Bus Stop 10, Hlemmur, Laugavegur 105 (64.143155,-21.915414)
- Tour Bus Stop 11, Austurbær, Snorrabraut 37 (64.142364,-21.917228)
- Tour Bus Stop 12, Höfðatorg, Þórunnartún 6 (64.144389,-21.910327)
- Tour Bus Stop 13, Rauðarárstígur, Laugavegur 120 (64.142658,-21.913866)

More locations we also offer pick up service from:

- Perlan Museum
- Klambratún parking lot
- Mjódd / Olís gas station
- BSI Bus Terminal - front / taxi side
- Sport Hostel - Glaesibær / Álfheimar
- Kringlan - Orkan gas station / Joey & The Juice
- Ártún - Orkan gas station / Vesturlandsvegur, direction out of town


  • Reykjavik Domestic Airport, Reykjavik Iceland


  • Skarfabakki

  • Confirmation will be received at time of booking
  • No heart problems or other serious medical conditions
  • Not recommended for travelers with back problems
  • Not wheelchair accessible
  • Not recommended for pregnant travelers
  • Wear/ bring outdoor clothing, for example waterproofs as the cave can be wet inside at times
  • This is a small group tour ensuring more time is spent exploring the cave (max. 8 people)
  • Minimum recommended age is 10 years old
  • Minimum participants: 2 people (Contact us if you are traveling alone as we might already have a small group departing at your desired date)
  • Summer Departures: From 1. Mar – 31. Oct: Pick up is between 7:45 and 8:15am
  • Winter Departures: From 1. Nov – 28 February: Pick up is between 8:45 and 9:15am
  • Not recommended for people with claustrophobia
  • Travelers should be comfortable with crawling through some tight/ low areas
  • Most travelers can participate
  • This tour/activity will have a maximum of 8 travelers
  • OPERATED BY Adventure Vikings

For a full refund, cancel at least 24 hours in advance of the start date of the experience.

  • This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

Learn more about cancellations.

The answers provided below are based on answers previously given by the tour provider to customers’ questions.
What is the policy on sanitization during Lava Tunnel Caving with Transfer | Small Group?
A:The policies on sanitization are:

  • Gear/equipment sanitized between use
  • Transportation vehicles regularly sanitized
See all safety measures taken by Lava Tunnel Caving with Transfer | Small Group.
What measures are being taken to ensure staff health & safety during Lava Tunnel Caving with Transfer | Small Group?
A:The policies on staff health & safety are:

  • Guides required to regularly wash hands
  • Regular temperature checks for staff
See all safety measures taken by Lava Tunnel Caving with Transfer | Small Group.
What is the maximum group size during Lava Tunnel Caving with Transfer | Small Group?
A:This activity will have a maximum of 8 travelers.

See all safety measures taken by Lava Tunnel Caving with Transfer | Small Group.

Still Have Questions?

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8 Reviews
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Reviews by Viator travelers

Showing 1 of 8 reviews
What a fantastic experience, made...
Caroline N
, Jan 2018
What a fantastic experience, made complete by our guide. We were just 4 on the tour and when we did see other groups in the cave our guide who's name escapes me, sorry waited for them to move on so we could experience this with as small a group as possible. We were given the option of coming out the 'usual way' or the 'extreme route' this meant crawling on the floor but we gave it a go and it was managable not claustrophobic. Fabulous colours and great icicles that had dripped through the lava. There are other caves in Iceland that have been excavated with walkways, this was found 17yrs ago still untouched by machinery - the real deal. Yes I would highly recommend booking with this company. Tips - You do have to crouch once or twice get on your knees but for short distances before standing again. We were recommended to leave 'best jackets' in the tour bus as the lava can be sharp rip clothing, we chanced it due to the cold in January were fine, we warmed up crawling so it may not have been necessary. Wear gloves for the sharp lava, even if not cold, you will end up putting your hands on the floor/ceiling.

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