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Móði and Magni Craters Hike

By François · updated in June 202506/2025My rating

Key facts about the hike

Difficulty
Hard Hikes are rated from very easy to very hard: my difficulty scale
Duration
7h Estimated time, short breaks included (photos, water, snacks), picnic not included: how it is calculated
Distance
16.2km
Elevation gain
1,100m
Type of route
Loop
Maximum altitude
1,067 m
Vertiginous Five levels, depending on how exposed the route is: the levels in detail
Moderately
Marked
Yes
Popularity
Moderate
Region
Highlands
Start point
63.67791, -19.48269
Activity
Hiking

Hike overview

The hike to the craters of Móði and Magni begins in Thórsmörk (the Valley of Thor), named after the Norse god. Nestled between the Myrdalsjökull and Eyjafallajökull ice caps in the highlands, this wild region is a favorite place of Icelanders and a true paradise for hikers. Sheltered from Atlantic winds, the valley has a surprisingly mild summer climate, which promotes lush vegetation, including numerous birch forests.

Móði and Magni, named after Thor's sons, are volcanoes born from the famous 2010 eruption of Eyjafjöll, which paralyzed air traffic for weeks. This hike follows the Fimmvörðuháls trek trail on the way out and returns via a wild, less-frequented canyon.

This circuit is particularly rewarding, revealing spectacular and varied panoramas. You will quickly pass from a green valley to a high mountain landscape surrounded by vast glaciers and then to a desert landscape dotted with lava fields as far as the eye can see. Just when you think you've seen it all, the superb Hvannárgil Canyon surprises you on the return trip, rivaling the splendor of the landscapes you passed on the way there.

Map and elevation profile of the hike

Móði and Magni Craters Hike

Difficulties of the hike

As with all hikes in the Thórsmörk region, the trail is well-maintained and clearly marked. This route follows the Fimmvörðuháls trek trail on the way out and returns via a wild, less-frequented canyon. This challenging hike includes the route's length and significant elevation gain, steep slopes with dizzying passages, and snowy or icy sections at higher elevations that sometimes remain late in the season.

What you'll love

  • The Goðahraun lava field: Walking on this black expanse feels like walking on another planet's surface. The chaotic rock formations and fumaroles are a reminder that Iceland is a land in constant evolution.
  • Impressive glacier panoramas: Breathtaking views of the Eyjafjallajökull and Mýrdalsjökull glaciers from the volcanic plateau between these two ice giants, illustrating the country's nickname, "Land of Ice and Fire."
  • The magnificent Hvannárgil Canyon: This wild, uncrowded canyon has its share of surprises and rivals the spectacular landscapes of the outward journey.
  • Exceptional landscape diversity: Breathtaking scenery quickly changes from green valleys to high mountain landscapes surrounded by vast glaciers and then to desert landscapes dotted with lava fields as far as the eye can see.

Practical information

Getting to Thórsmörk

I strongly recommend taking one of the bus companies to reach the region. The F249 road to Thórsmörk has some of the most challenging river crossings in Iceland and should only be attempted by highly experienced drivers with suitable vehicles.

You can book tickets with the bus companies Icelandia and TREX.

Hiking in Thórsmörk

Check out my Thórsmörk hiking guide to help you choose your hikes.

A natural arch
A natural arch
Útigönguhöfði summit
Útigönguhöfði summit
Útigönguhöfði summit
Útigönguhöfði summit
Thórsmörk valley
Thórsmörk valley
Directions on the Morinsheiði plateau
Directions on the Morinsheiði plateau
Hvannárgil canyon
Hvannárgil canyon
Myrdalsjökull 
Myrdalsjökull 
Móði and Magni in front of Myrdalsjökull (drone shot)
Móði and Magni in front of Myrdalsjökull (drone shot)
Móði and Magni in front of Myrdalsjökull (drone shot)
Móði and Magni in front of Myrdalsjökull (drone shot)
Móði and Magni in front of Myrdalsjökull drone shot
Móði and Magni in front of Myrdalsjökull (drone shot)
Myrdalsjökull
Myrdalsjökull
Magni
Magni
Canyons colorés
Canyons
Canyons colorés
Canyons
Myrdalsjökull
Myrdalsjökull
Canyons colorés
Canyons
Thórsmörk valley
Thórsmörk valley (drone shot)
Myrdalsjökull (drone shot)
Myrdalsjökull (drone shot)
Myrdalsjökull drone shot
Myrdalsjökull (drone shot)
Útigönguhöfði summit drone shot
Útigönguhöfði summit (drone shot)
Myrdalsjökull (drone shot)
Myrdalsjökull (drone shot)
Myrdalsjökull drone shot
Myrdalsjökull (drone shot)
Canyon
Canyon
Morinsheiði plateau
Morinsheiði plateau
Hvannárgil Canyon on the way back and Útigönguhöfði summit
Hvannárgil Canyon on the way back and Útigönguhöfði summit
Mushrooms
Mushrooms
Hvannárgil canyon
Hvannárgil canyon
Hvannárgil canyon
Hvannárgil canyon
Útigönguhöfði
Útigönguhöfði

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Printed from www.horizonrando.fr/en/iceland/modi-and-magni-craters/