7 Volcano Hikes in Iceland Worth Flying For

Reykjavík: Volcano Eruption Site and Reykjanes Hiking Tour - Lake Kleifarvatn and the black beach

★★★★★★★★★★4.6 · 1,066 reviews · 9 hours · from $126Our pick

Spend nine hours exploring Reykjanes with an English-speaking BusTravel Iceland guide. Hike roughly two hours each way toward the recent eruption areas near Meradalir, Fagradalsfjall, and Litli-Hrutur, then visit steaming Gunnuhver, Reykjanes Lighthouse, Lake Kleifarvatn, and the Bridge Between Continents. Guides such as Omar, Ottar, James, and HBO are praised for safety, geology, humor, and local stories.

“Our Icelandic guide on 29 July is very welcoming, helpful and knowledgeable. He not only shared information about the sights we were visiting but also his experience growing up in Iceland which is very interesting for me to learn about. We were really lucky to see the volcano still erupting albeit in the pouring rain and high winds (low visibility and pretty cold). It was such an awe-inspiring experience.”

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Reykjavík: Guided Afternoon Hiking Tour to New Volcano Site

2.Reykjavík: Guided Afternoon Hiking Tour to New Volcano Site

★★★★★★★★★★4.4 · 934 reviews · 7 hours · from $126

Travel from Reykjavík to Seltún and the Geldingadalur Valley with an English-speaking guide such as Tom, Dave, Alain, or Elias. Expect a moderate-to-hard hike of around two hours each way, fresh and hardened lava, steaming ground, and changing routes if volcanic conditions or weather require it.

“"Becky" was an amazing guide. Thank you very much.”

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From Reykjavík: Fagradalsfjall Volcano Hike with Geologist

3.From Reykjavík: Fagradalsfjall Volcano Hike with Geologist

★★★★★★★★★★4.8 · 780 reviews · 4 - 6 hours · from $163

Travel from Reykjavík to Fagradalsfjall with a small group of up to six and hike roughly 1 to 1.5 hours each way. Your geologist guide, such as France, Giuseppe, Jasmin, or Joseph, explains lava, fissures, gases, and recent eruptions. Bring sturdy boots, warm layers, rain gear, lunch, and water. Hot lava is never guaranteed.

“We loved this activity, made special by our Australian tour guide. Would recommend to everyone! We didn't feel rushed, we're able to enjoy the eruption and the lava field. The geologist was friendly and answered all of our questions. Bring waterproof hiking boots, sunglasses, small lunch and jacket!!”

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Iceland Hiking Tour to Fagradalsfjall Volcano with Local Guide

4.Iceland Hiking Tour to Fagradalsfjall Volcano with Local Guide

★★★★★★★★★★5.0 · 573 reviews · 4 to 6 hours (approx.) · from $189Best guided

Walk across recent volcanic ground near Fagradalsfjall on a guided 5-mile hike from Reykjavík. Guides such as Oddi, Gudni, and Sigrun explain Iceland’s geology, culture, and eruption history while setting a steady pace. Reykjavík pickup includes Grindavík, Seltún, and Kleifarvatn, with poles and winter gear supplied when needed.

“We got lucky to get Oddi as a guide. 100% hands down the best guide we’ve had on an excursion. Outrageously knowledgeable and courteous of all the people on the excursion. He does this hike all the time so he knows EXACTLY where is safe and where isn’t to walk when you’re on the volcano surface. Very unique and awesome experience doing this tour. Just be warned the hike up does take effort and time so prepare yourself with snacks, water and proper weather gear just in case Mother Nature turns sour. Does get extremely windy as you get higher on your hike be cautious of that. Would HIGHLY recommend…”

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Reykjavik: Thrihnukagigur Volcano Guided Hiking Day Trip

5.Thrihnukagigur Volcano Guided Hiking Day Trip

★★★★★★★★★★4.9 · 564 reviews · 4 - 6 hours · from $414

Hike 45 to 50 minutes across the Bláfjöll lava field, then descend 120 meters into Thrihnukagigur’s colorful magma chamber by a secured lift. Guides explain Icelandic volcanic activity, and small groups of four to five people allow a calm visit inside. Finish with Icelandic soup and hot drinks.

“The only place on earth where this phenomenon exists. The walk to and from was not fun in the driving rain but the experience was worth it.”

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Fagradalsfjall Volcano Hike – Small Group with Local Guide

6.Fagradalsfjall Volcano Hike – Small Group with Local Guide

★★★★★★★★★★5.0 · 338 reviews · 4 - 6 hours · from $148

Walk about 8 km across Fagradalsfjall’s young lava fields with a local guide such as Oddi, Guðni, or Haffi. Expect a moderate hike, volcanic steam, wide views, and clear explanations of eruptions and Icelandic life. Pickup tours also visit Grindavík, Seltún, and Kleifarvatn.

“The experience to walk on the volcano is incredible. You feel alone in the word. If you like nature I recommend this activity.”

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Inside the Volcano: Small-Group Tour and Lava Field Hike

7.Inside the Volcano: Small-Group Tour and Lava Field Hike

★★★★★★★★★★5.0 · 168 reviews · 5 to 6 hours (approx.) · from $468

Travel from Reykjavik to the Blue Mountains, hike 3 km across rough lava fields, then ride an open cable platform 120 meters into Thrihnukagigur’s colorful magma chamber. Your guide explains the geology and safety procedures. The 5 to 6-hour tour includes pickup, gear, refreshments, and a hearty soup stop.

“This was an unbelievable experience. It’s the only volcano in the world that one can enter down 400’. The tour requires a bit of a hike(2 miles) to get to the volcano but it’s scenic and part of the whole experience…totally worth the effort. A must for anyone traveling to Iceland.”

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Other ways to spend the day on foot

Mountain & Summit Hikes129 Volcano Hikes97 Waterfall Hikes60 Guided Day Hikes93 Glacier Hikes51 National Park Hikes42

7 Volcano Hikes in Iceland Worth Flying For

Reykjavík: Volcano Eruption Site and Reykjanes Hiking Tour

1.Reykjavík: Volcano Eruption Site and Reykjanes Hiking Tour

Reykjavík: Guided Afternoon Hiking Tour to New Volcano Site

2.Reykjavík: Guided Afternoon Hiking Tour to New Volcano Site

From Reykjavík: Fagradalsfjall Volcano Hike with Geologist

3.From Reykjavík: Fagradalsfjall Volcano Hike with Geologist

Iceland Hiking Tour to Fagradalsfjall Volcano with Local Guide

4.Iceland Hiking Tour to Fagradalsfjall Volcano with Local Guide

Reykjavik: Thrihnukagigur Volcano Guided Hiking Day Trip

5.Thrihnukagigur Volcano Guided Hiking Day Trip

Fagradalsfjall Volcano Hike – Small Group with Local Guide

6.Fagradalsfjall Volcano Hike – Small Group with Local Guide

Inside the Volcano: Small-Group Tour and Lava Field Hike

7.Inside the Volcano: Small-Group Tour and Lava Field Hike

Pick a kind of walking day

Above the treeline

Water and rock

How you walk it

Trees and trails