




Leidarendi Cave: Lava Tunnel Caving from Reykjavik
- Pickup from your hotel
- Guide works in English
- Duration per the operator: 3 hours
A three-hour trip into a lava tunnel
This tour takes you from Reykjavik to the Leidarendi Cave, a lava tunnel formed by an ancient eruption, and back again in about three hours. The operator, Adventure Vikings, runs it as a small-group excursion with hotel pickup included in the price. You travel from the city to the tunnel's entrance, spend time underground exploring the passage, and return the same way you came. The tour is conducted in English by a guide who leads the way through the cave. It is a short outing rather than a full-day commitment, which makes it a practical choice if you want to see something geological without giving up most of your daylight. The price starts at 102 USD per person. Because the trip is brief and the cave is the single destination, it suits travellers who prefer a focused experience over a long day on the road.





Photographs from the operator Adventure Vikings. They show the listing, not your day.
- Operator
- Adventure Vikings
- Duration
- 3 hours
- Departure point
- Reykjavik
- Group form
- group
- Guiding
- Guide
- In English
- yes
- Pickup from your hotel
- yes
- Price
- from $102
- Rating
- 5.0 from 13 ratings
- Quality bar
- passed
What is included, what is not, and what the operator does not say
The catalogue distinguishes three states, and the third matters most: not stated does not mean excluded, it means unresolved.
| Service | Status | What that means for you |
|---|---|---|
| Admission to the site | not stated | admission not stated |
| Pickup from your hotel | included | Included, the meeting point is where you are staying. |
| Food on the tour | not stated | Not stated. |
- Status
- not stated
- What that means for you
- admission not stated
- Status
- included
- What that means for you
- Included, the meeting point is where you are staying.
- Status
- not stated
- What that means for you
- Not stated.
What the price covers
The listed price of from 102 USD covers the guided tour itself and the hotel pickup that brings you to the cave entrance. The guide stays with the group for the duration of the underground walk, and the English-language commentary is part of what you pay for. No admission fee or parking charge applies at the cave, so there is no additional gate cost to factor into your budget. The operator offers free cancellation, though no deadline for it is specified. What you see on the booking page is what the tour costs; there are no official surcharges listed for equipment, entry, or transport beyond the pickup that is already included. If you are comparing prices, note that this tour sits among the cheaper options in its category, with the price ranking fourth lowest out of 41 similar volcano and cave tours.
The price in context
The starting price of this tour against the 4 best-evidenced listings in the same category that publish one. The highlighted bar is this tour.
Prices are the lowest bookable option, not the one that will necessarily suit you.
The figures behind this chart, as a table
| Row | Leidarendi Cave: Lava Tunnel Caving fr… | Reykjavik: LAVA SHOW - Immersive Exper… | Reykjavík: Volcano Eruption Site and R… | Reykjavík: Guided Afternoon Hiking Tou… | From Reykjavik: Raufarhólshellir Lava … |
|---|---|---|---|---|---|
| Starting price | 102 $ | 53 $ | 132 $ | 132 $ | 67 $ |
This tour against 4 comparable ones
All 5 come from the category “Volcano and lava tours”. The column for this tour is highlighted; the others are the best-evidenced in the category.
| Leidarendi Cave: Lava Tunnel Caving from Reykjavik | Reykjavik: LAVA SHOW - Immersive Experience Entry … | Reykjavík: Volcano Eruption Site and Reykjanes … | Reykjavík: Guided Afternoon Hiking Tour to New … | From Reykjavik: Raufarhólshellir Lava Tunnel Tour | |
|---|---|---|---|---|---|
| Provider | Adventure Vikings | Icelandic Lava Show | BusTravel Iceland | BusTravel Iceland | Arctic Adventures |
| Price | from 102 $ | from 53 $ | from 132 $ | from 132 $ | from 67 $ |
| Duration | 3 hours | 1.2 hours | 9 hours | 7 hours | 1 to 3 hours |
| Group type | group | group | group | group | group |
| In English | yes | yes | yes | yes | yes |
| Admission | not stated | not stated | not stated | included | not stated |
| Pickup | yes | not stated | yes | not stated | not stated |
| Rating (reviews) | 5.0 (13) | 4.7 (4,030) | 4.6 (1,154) | 4.4 (942) | 4.7 (852) |
| Quality floor | above the floor | above the floor | above the floor | above the floor | above the floor |
| Free cancellation until | not stated | not stated | not stated | not stated | not stated |
- Provider
- Adventure Vikings
- Price
- from 102 $
- Duration
- 3 hours
- Group type
- group
- In English
- yes
- Admission
- not stated
- Pickup
- yes
- Rating (reviews)
- 5.0 (13)
- Quality floor
- above the floor
- Free cancellation until
- not stated
- Provider
- Icelandic Lava Show
- Price
- from 53 $
- Duration
- 1.2 hours
- Group type
- group
- In English
- yes
- Admission
- not stated
- Pickup
- not stated
- Rating (reviews)
- 4.7 (4,030)
- Quality floor
- above the floor
- Free cancellation until
- not stated
- Provider
- BusTravel Iceland
- Price
- from 132 $
- Duration
- 9 hours
- Group type
- group
- In English
- yes
- Admission
- not stated
- Pickup
- yes
- Rating (reviews)
- 4.6 (1,154)
- Quality floor
- above the floor
- Free cancellation until
- not stated
- Provider
- BusTravel Iceland
- Price
- from 132 $
- Duration
- 7 hours
- Group type
- group
- In English
- yes
- Admission
- included
- Pickup
- not stated
- Rating (reviews)
- 4.4 (942)
- Quality floor
- above the floor
- Free cancellation until
- not stated
- Provider
- Arctic Adventures
- Price
- from 67 $
- Duration
- 1 to 3 hours
- Group type
- group
- In English
- yes
- Admission
- not stated
- Pickup
- not stated
- Rating (reviews)
- 4.7 (852)
- Quality floor
- above the floor
- Free cancellation until
- not stated
The order follows the weight of evidence and not the commission. Every value comes from the same catalogue fields, so that the columns compare.
How many people have judged it?
The number of ratings per listing, the score in brackets. A score without the population behind it tells you nothing.
This site's quality bar sits at ten ratings. Below that is not a verdict, it is chance.
The figures behind this chart, as a table
| Row | Leidarendi Cave: Lava Tunnel C… (5.0) | Reykjavik: LAVA SHOW - Immersi… (4.7) | Reykjavík: Volcano Eruption Si… (4.6) | Reykjavík: Guided Afternoon Hi… (4.4) | From Reykjavik: Raufarhólshell… (4.7) |
|---|---|---|---|---|---|
| Ratings | 13 ratings | 4,030 ratings | 1,154 ratings | 942 ratings | 852 ratings |
What the rating means
The tour holds a perfect 5.0 score, but that figure comes from only 13 reviews. A full score from such a small sample tells you that everyone who bothered to rate it was satisfied, but it does not carry the statistical weight of a rating built on hundreds of responses. In its category of 41 volcano and cave tours, this listing ranks 22nd by the number of reviews, which puts it in the middle of the pack for how much feedback it has gathered. The neighbouring LAVA SHOW experience, by contrast, has over 4,000 ratings behind its 4.7 score. That gap matters when you are weighing how much to trust the numbers. The 5.0 here is encouraging but thin, so treat it as a sign of consistent satisfaction among a small group rather than proof of broad consensus.
The day, stop by stop
The order follows the usual run of the day. Each stop names what is there and the figures behind it; everything else is in the data sheet.
Pickup where you are staying
The operator collects you; the stated duration counts from here, not from the first stop.
Reykjavik
- Population of Reykjavik (city proper)139,804Statistics Iceland
- Daylight on the June solstice21.2 hGaisma (sun-path almanac)
- Daylight on the December solstice4.1 hGaisma (sun-path almanac)
Vík í Mýrdal
- Road distance from Reykjavik186.9 kmOpenStreetMap road network, routed with OSRM
- Driving time from Reykjavik167 minOpenStreetMap road network, routed with OSRM
- Average annual rainfall2,333 mmIcelandic Meteorological Office (Veðurstofa Íslands)
Back to where you started
Back to the full list
A place on this list is a stop, not a promise about how long you spend there.
Temperatures in Reykjavik across the year
Mean daily high and mean daily low per month. Two series, one axis; the points mark the warmest and the coolest month.
There is little shelter at most of these sites. The figures are long-run outdoor averages and not a forecast.
The figures behind this chart, as a table
| Row | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily high | 3.2 degrees C | 3.3 degrees C | 4.2 degrees C | 6.9 degrees C | 10.1 degrees C | 13 degrees C | 14.9 degrees C | 14.1 degrees C | 11.4 degrees C | 7.6 degrees C | 4.7 degrees C | 3.3 degrees C |
| Daily low | -1.7 degrees C | -1.9 degrees C | -1.3 degrees C | 1 degrees C | 4 degrees C | 7.2 degrees C | 9.1 degrees C | 8.6 degrees C | 6.2 degrees C | 2.7 degrees C | -0.1 degrees C | -1.6 degrees C |
When the tour makes sense
Reykjavik's temperatures stay cool throughout the year, with highs ranging from 3 degrees in January to 15 degrees in July. The cave itself holds a steady temperature regardless of the season, so the main variable is the weather you face getting to and from the entrance. In the winter months from November through February, highs hover around 3 to 5 degrees and lows drop to minus 2, which means cold conditions above ground but a stable underground environment. The summer months of June through August bring the warmest air, with highs of 13 to 15 degrees, and the long daylight hours make a three-hour excursion easy to fit into a day. Spring and autumn sit in between, with highs of 7 to 11 degrees. Because the tour runs for only three hours, it can slot into almost any time of day without dominating your schedule. The cave does not depend on daylight, so a midday departure works as well as a morning one, though the short duration means you are not committed to a particular hour for long.
The full data sheet
Everything below comes from the operator's own catalogue entry or from the sources named in the last column. Where a field is blank, the operator did not fill it in, and that is recorded as unstated rather than guessed.
Download the full table as CSV · 110 rows
Show all 110 figures
| Fact | Value | Source |
|---|---|---|
| The listing27 | ||
| Operator's own title | Leidarendi Cave: Lava Tunnel Caving from Reykjavik | GetYourGuide catalogue |
| Operator | Adventure Vikings | GetYourGuide catalogue |
| Product number | 78998 | GetYourGuide catalogue |
| Departure point | Reykjavik | GetYourGuide catalogue |
| Duration | 3 hours | GetYourGuide catalogue |
| Multi-day | no | GetYourGuide catalogue |
| Starting price | $102 | GetYourGuide, live check |
| Starting price in local currency | about 12,358 ISK | Rate 121.15 ISK to the USD |
| Rating | 5.0 out of 5 | GetYourGuide, live check |
| Number of ratings | 13 | GetYourGuide, live check |
| This project's quality bar | passed | Own rule: at least 4.0 from at least 10 ratings |
| Rank within its category | 22 of 41 in “Volcano and lava tours” | Own analysis, score weighted by the number of ratings |
| Admission to the site | not stated | GetYourGuide catalogue |
| Food on the tour | not stated | GetYourGuide catalogue |
| Pickup from your hotel | included | GetYourGuide catalogue |
| Kind of guiding | Guide | GetYourGuide catalogue |
| Guiding languages | English | GetYourGuide catalogue |
| Guide works in English | yes | GetYourGuide catalogue |
| Bookable privately | no | GetYourGuide catalogue |
| Small group | no | GetYourGuide catalogue |
| Group form per the operator | not stated | GetYourGuide catalogue |
| Priority entry | no | GetYourGuide catalogue |
| Suitable for wheelchair users | not stated | GetYourGuide catalogue |
| Free cancellation | yes | GetYourGuide catalogue |
| Cancellation deadline | not stated | GetYourGuide catalogue |
| Basis in the catalogue | not stated | Own check of the catalogue fields |
| Operator's images | 5 photographs | GetYourGuide catalogue |
| Reykjavik37 | ||
| Population of Reykjavik (city proper) | 139,804 | Statistics Iceland |
| Population of the greater capital region | 253,230 | Statistics Iceland |
| Area of the city | 244 km2 | Wikipedia |
| City charter granted | 18 August 1786 | Wikipedia |
| Weather station for the climate figures below | Reykjavík station (station no. 1), Icelandic Meteorological Office | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Average high in January | 3.2 °C | Icelandic Meteorological Office |
| Average high in February | 3.3 °C | Icelandic Meteorological Office |
| Average high in March | 4.2 °C | Icelandic Meteorological Office |
| Average high in April | 6.9 °C | Icelandic Meteorological Office |
| Average high in May | 10.1 °C | Icelandic Meteorological Office |
| Average high in June | 13 °C | Icelandic Meteorological Office |
| Average high in July | 14.9 °C | Icelandic Meteorological Office |
| Average high in August | 14.1 °C | Icelandic Meteorological Office |
| Average high in September | 11.4 °C | Icelandic Meteorological Office |
| Average high in October | 7.6 °C | Icelandic Meteorological Office |
| Average high in November | 4.7 °C | Icelandic Meteorological Office |
| Average high in December | 3.3 °C | Icelandic Meteorological Office |
| Average low in January | -1.7 °C | Icelandic Meteorological Office |
| Average low in February | -1.9 °C | Icelandic Meteorological Office |
| Average low in March | -1.3 °C | Icelandic Meteorological Office |
| Average low in April | 1 °C | Icelandic Meteorological Office |
| Average low in May | 4 °C | Icelandic Meteorological Office |
| Average low in June | 7.2 °C | Icelandic Meteorological Office |
| Average low in July | 9.1 °C | Icelandic Meteorological Office |
| Average low in August | 8.6 °C | Icelandic Meteorological Office |
| Average low in September | 6.2 °C | Icelandic Meteorological Office |
| Average low in October | 2.7 °C | Icelandic Meteorological Office |
| Average low in November | -0.1 °C | Icelandic Meteorological Office |
| Average low in December | -1.6 °C | Icelandic Meteorological Office |
| Average annual precipitation | 875.9 mm | Icelandic Meteorological Office |
| Daylight on the June solstice | 21.2 h | Gaisma (sun-path almanac) |
| Daylight on the December solstice | 4.1 h | Gaisma (sun-path almanac) |
| Main gateway airport | KEF | Isavia |
| Drive time from Keflavik Airport to downtown Reykjavik | 45 min | Flybus (Kynnisferðir) |
| Single city bus fare (Strætó) | 690 ISK | Strætó bs |
| One-way airport bus fare (Flybus, KEF to Reykjavik) | 3,999 ISK | Flybus (Kynnisferðir) |
| Taxi fare from Keflavik Airport to Reykjavik | 22,500 ISK | Hreyfill (taxi cooperative) |
| Vík í Mýrdal19 | ||
| Population, Vík í Mýrdal locality | 740 | Statistics Iceland (Hagstofa Íslands), table MAN030102 |
| Population, Mýrdalshreppur municipality | 1,004 | Statistics Iceland (Hagstofa Íslands), table MAN02005 |
| Population passed 1,000 for the first time | Mýrdalshreppur's municipal population rose from 881 (2024) to 965 (2025) to 1,004 (2026), the first time it has passed 1,000 | Statistics Iceland (Hagstofa Íslands), table MAN02005 |
| Municipality area | 755 km2 | Wikipedia |
| Church doubles as flood evacuation point | Standing on high ground above the village, Víkurkirkja is considered one of the few buildings likely to survive a Katla-triggered glacial flood, and serves as the village's designated evacuation point | Wikipedia |
| Katla volcano, last eruption through the ice cap | 1918 (started 12 October, lasted 24 days) | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Katla's historical eruption interval | About every 50 years on average from Iceland's settlement until 1918; over 100 years have now passed since the last eruption broke through the ice | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Official Katla/Eyjafjallajökull civil-protection response plan | 30 September 2017 | Almannavarnir (Icelandic Civil Protection) |
| Evacuation response time built into the Katla plan | 15-20 min for Sólheimabær, up to 30 min elsewhere in the hazard zone; seismic monitoring may give 4-6 hours' warning before an eruption starts | Almannavarnir (Icelandic Civil Protection) |
| Official rockfall/snow-avalanche hazard assessment for the town | Confirmed by the Minister for the Environment on 10 February 2010, based on Veðurstofa Íslands fieldwork carried out in 2008-2009 | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Average annual rainfall | 2,333 mm | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Wettest year on record | 2,887 mm | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Single-day rainfall record | 150.3 mm | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Highest temperature on record | 28.5 C | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Lowest temperature on record | -16.9 C | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Ranking among Iceland's weather stations | One of Iceland's two warmest weather stations for the year as a whole, together with Vestmannaeyjar | Icelandic Meteorological Office (Veðurstofa Íslands) |
| Hotel rooms in the village | 1,400 | Wikipedia |
| Road distance from Reykjavik | 186.9 km · Computed over the OpenStreetMap road network, not quoted from a tour operator. Driving only: no stops, no ferry, no winter closures, and a car rather than a coach that has to load forty people at every stop. | OpenStreetMap road network, routed with OSRM |
| Driving time from Reykjavik | 167 min · Computed over the OpenStreetMap road network, not quoted from a tour operator. Driving only: no stops, no ferry, no winter closures, and a car rather than a coach that has to load forty people at every stop. | OpenStreetMap road network, routed with OSRM |
| Sources: Þingvellir National Park27 | ||
| Park entry fee, adult | 0 ISK | Arctic Adventures |
| Parking fee, car (up to 5 seats) | 1,000 ISK | Þingvellir National Park |
| Toilet fee | 0 ISK | Iceland Review |
| Visitor centre opening hours | 09:00-18:00 (Apr-Oct), 09:00-17:00 (Nov-Mar) | Þingvellir National Park |
| Park access season | Grounds open 24 hours, year-round | Arctic Adventures |
| Visitor centre exhibition fee, adult | 1,200 ISK | Þingvellir National Park |
| UNESCO World Heritage status since | 2,004 | UNESCO World Heritage Centre |
| Althing (Icelandic parliament) established | 930 | Þingvellir National Park |
| Year Althing stopped meeting at Thingvellir | 1,798 | Þingvellir National Park |
| National park established | 1,930 | Þingvellir National Park |
| Core protected area | 92.7 km2 | Wikipedia |
| Lake Þingvallavatn surface area | 84 km2 | Wikipedia |
| Lake Þingvallavatn, maximum depth | 114 m | Wikipedia |
| Tectonic plate drift rate | 2 cm/year | Þingvellir National Park |
| Silfra fissure water temperature | 2-4 C | Þingvellir National Park |
| Silfra fissure, maximum diving depth allowed | 18 m | Þingvellir National Park |
| Silfra diving/snorkeling park fee, per person | 1,500 ISK | DIVE.IS |
| Campsite fee, adult per night | 1,800 ISK | Þingvellir National Park |
| Campsite season | Summer season Jun 1-Sep 15; Nyrðri-Leirar open year-round | Þingvellir National Park |
| Wheelchair accessibility | Paved and boardwalk paths from parking lots P1, P2, P4 and P5 reach the main sights; lot P3's path is steep and unsuitable | Golden Circle Iceland |
| Safety warning | Snow can hide cracks and rifts near the Öxará riverbank; visitors are told to stay on marked paths | Þingvellir National Park |
| Recent path closure | Part of the Almannagjá gorge path closed evenings 18:00-23:00 through end of May for bridge repairs | Þingvellir National Park |
| Öxarárfoss waterfall height | 12 m | Iceland Review |
| Þingvallakirkja church built | 1,859 | Iceland Review |
| Women executed at Drekkingarhylur drowning pool | 18 | Iceland Review |
| Road distance from Reykjavik | 47.6 km · Computed over the OpenStreetMap road network, not quoted from a tour operator. Driving only: no stops, no ferry, no winter closures, and a car rather than a coach that has to load forty people at every stop. | OpenStreetMap road network, routed with OSRM |
| Driving time from Reykjavik | 47 min · Computed over the OpenStreetMap road network, not quoted from a tour operator. Driving only: no stops, no ferry, no winter closures, and a car rather than a coach that has to load forty people at every stop. | OpenStreetMap road network, routed with OSRM |
Getting to the cave and going in
The tour begins with hotel pickup in Reykjavik, so you do not need to find your own way to a meeting point. From there you are driven to the Leidarendi Cave entrance. The cave is a natural lava tunnel, which means the ground inside is uneven and can be slippery underfoot. The operator states that the tour is not wheelchair accessible, so you should be comfortable walking on rough surfaces. The guide leads the group through the tunnel and provides the commentary as you go. Weather can affect road conditions on the way to the cave, and if conditions turn poor, the guide may adjust the plan to keep the group safe. There is no visitor centre or staffed facility at the cave itself, so the group arrives, enters with the guide, and leaves the same way. The total time from pickup to drop-off is the three hours advertised.
Who should take this tour
This tour suits travellers who want a short, guided introduction to Iceland's volcanic geology without spending a full day away from the city. It is a good fit if you are on a tight schedule but still want to go underground and see a lava tunnel. The small number of reviews means you are relying on the operator's description more than on a large body of traveller feedback. If you prefer a longer outing with more time in the landscape, the Volcano Eruption Site and Reykjanes Hiking Tour runs for nine hours and covers more ground. For a different kind of underground experience, the Raufarhólshellir Lava Tunnel Tour offers a similar activity starting from 67 USD, which is cheaper than this one. If you want to stay above ground entirely, the LAVA SHOW is a 1.2-hour immersive experience in Reykjavik itself. This Leidarendi tour is not for anyone who needs wheelchair access or who wants a full-day expedition. It is a focused, three-hour trip for those who know exactly what they want to see.
Similar tours on this site
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The order follows how close a listing is to this one, not the commission. Ratings, prices and availability according to GetYourGuide, accessed on . Prices in US dollars; “from” is the provider's lowest entry price.
Common questions
Is admission included?
The catalogue does not say. Where the route is waterfalls and beaches there is nothing to pay; ask if it includes a paid attraction.
How long does the tour really take?
The catalogue gives 3 hours. That is the operator's own figure and covers the tour itself, not the time you spend getting to the meeting point.
Is there a guide who works in English?
Yes, the operator lists English as a guiding language. That is the operator's commitment, not a checked property of the person on the day.
Where do I find all the data on this tour?
In the data sheet on this page. It carries every field on the tour, on each place it visits and on the climate of the departure city, each with its source, and it downloads as a CSV.
Does this listing's rating mean anything?
Yes. 5.0 out of 5 from 13 is above the bar this site holds, which is 4.0 out of 5 from at least ten voices.

Leidarendi Cave: Lava Tunnel Caving from Reykjavik
Dates, remaining places and the current version of what is included are at the operator. This page reflects the state of the catalogue, not the state of this morning.
Sources
Every figure on this page comes from one of these sources. The running text does not name them, so that it stays readable; the data sheet carries the source in every row.
- 1GetYourGuide: Leidarendi Cave: Lava Tunnel Caving from ReykjavikTitle, duration, what is included, languages, cancellation deadline, stars, number of ratings and starting price.
- 2This project's exchange-rate record, partners/fx.json accessed 2026-09-07Prices are shown in USD as published, with an approximate ISK figure at the rate on the date given. The operator charges in its own currency.
- 3Statistics Iceland accessed 2026-09-07
- 4Statistics Iceland accessed 2026-09-07
- 5Wikipedia accessed 2026-09-07
- 6Icelandic Meteorological Office (Veðurstofa Íslands) accessed 2026-09-07
- 7Icelandic Meteorological Office accessed 2026-09-07
- 8Gaisma (sun-path almanac) accessed 2026-09-07
- 9Isavia accessed 2026-09-07
- 10Flybus (Kynnisferðir) accessed 2026-09-07
- 11Strætó bs accessed 2026-09-07
- 12Hreyfill (taxi cooperative) accessed 2026-09-07
- 13Statistics Iceland (Hagstofa Íslands), table MAN030102 accessed 2026-09-07
- 14Statistics Iceland (Hagstofa Íslands), table MAN02005 accessed 2026-09-07
- 15Wikipedia accessed 2026-09-07
- 16Wikipedia accessed 2026-09-07
- 17Icelandic Meteorological Office (Veðurstofa Íslands) accessed 2026-09-07
- 18Almannavarnir (Icelandic Civil Protection) accessed 2026-09-07
- 19Almannavarnir (Icelandic Civil Protection) accessed 2026-09-07
- 20Icelandic Meteorological Office (Veðurstofa Íslands) accessed 2026-09-07
- 21Icelandic Meteorological Office (Veðurstofa Íslands) accessed 2026-09-07
- 22OpenStreetMap road network, routed with OSRM accessed 2026-09-07
- 23Statistics Iceland accessed 2026-09-07
- 24Wikipedia accessed 2026-09-08
- 25Icelandic Meteorological Office accessed 2026-09-07
- 26Arctic Adventures accessed 2026-09-07
- 27Þingvellir National Park accessed 2026-09-07
- 28Iceland Review accessed 2026-09-07
- 29UNESCO World Heritage Centre accessed 2026-09-07
- 30DIVE.IS accessed 2026-09-07
- 31Golden Circle Iceland accessed 2026-09-07
