Dimmuborgir, often called the “Dark Fortress,” is an expansive lava field located near Lake Myvatn in Iceland. Shrouded in mystery and steeped in centuries of folklore, it promises an unforgettable journey for those brave enough to explore its secrets.
Dimmuborgir is a fascinating geological wonder and offers visitors the perfect combination of natural beauty and intriguing folklore. Easily accessible from nearby towns, Dimmuborgir is a must-see destination for travelers exploring the region. This area is a true testament to Iceland’s fiery geology, with nearby geothermal wonders like the Namaskard Pass, the hot spring cave Grjotagja, and the mighty Krafla fissure all showcasing the region’s volcanic power.
To get to Dimmuborgir, it’s a scenic 33 mile (53 kilometer) drive from Akureyri, Iceland’s second largest city. If you’re traveling from Reykjavik, the trip is about 176 miles (283 kilometers). For those looking for more flexibility, renting a car is a great option. There are also several Lake Myvatn tours available that include Dimmuborgir as part of the itinerary, offering the convenience of a guided experience.
Once you arrive, you’ll find a range of walking paths that wind through the area, allowing you to explore the towering lava formations and deep caverns. Some trails are wheelchair accessible, ensuring that everyone can enjoy the unique landscape. Dimmuborgir is also often included in Diamond Circle tours, which take you to other stunning natural attractions in the region.
Photo above from Wikimedia, Creative Commons, by Gestur Pálsson. No edits made.
Key Takeaways
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Dimmuborgir, known as the "Dark Fortress," is a volcanic landscape in Iceland, rich in both geological wonders and folklore.
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The area was formed over 2,300 years ago during a volcanic eruption, creating its unique lava formations and deep caverns.
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According to Icelandic folklore, Dimmuborgir is home to the Yule Lads, mischievous trolls who are a key part of Icelandic Christmas traditions.
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Dimmuborgir is a year-round destination, with summer offering ideal hiking conditions and winter providing a magical atmosphere with potential northern lights sightings.
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Nearby attractions include Akureyri, Iceland's "Capital of the North," and Lake Myvatn, home to stunning landscapes, geothermal hot springs, and more volcanic wonders.
Dimmuborgir Lava Formations - A Volcanic Realm Forged in Fire & Steam
Over 2,000 years ago, the pressure of magma beneath the Icelandic surface built into a volcanic eruption that spewed hot gases, ash, and lava into the air. The landscape changed forever. This eruption, one of many in Iceland’s geologic history, sent lava flowing across the land until it reached a lake. Water turned to steam, rapidly cooling and shattering the molten stone.
The result of this violent event produced an otherworldly landscape of towers and deep caverns, unlike anything else on Earth. This is Dimmuborgir.
Dimmuborgir serves as an important nesting site for various bird species, including falcons. The combination of rugged terrain and a peaceful environment makes it an ideal habitat for these birds. As you explore, be sure to stay on designated paths to avoid disturbing the wildlife and protect the delicate ecosystem.
Dimmuborgir’s Folklore & Legends – Tales from the Dark Fortress
Photo from Visit Mývatn. The Yule Lads at the Dimmuborgir lava field by Lake Myvatn.
In Icelandic Christmas folklore, lava caves are often believed to be the homes of trolls — mysterious, fearsome creatures who lurk in the shadows. Among the most notorious of these is Grýla, a half-troll, half-ogre known for her insatiable hunger for children who misbehave during the Christmas season.
With her giant pet cat that feasted on misbehaving youngsters who didn’t receive new clothes for Christmas, Grýla’s legend served as both a warning and a way to encourage children to complete their seasonal chores, like knitting and sewing.
A sculpture of Grýla in West Iceland with her cooking pot, ready for misbehaving children.
Grýla, along with her lazy husband Leppalúði, raised thirteen mischievous sons in Dimmuborgir, now famously known as the Yule Lads. Each of these trolls had a distinct personality and a peculiar habit that earned them their names. These habits typically revolved around stealing Christmas treats or creating mischief in homes during the festive period.
For example, Sheep-Colt Clod would harass livestock; Skyr-Gobbler would steal and savor the house’s supply of skyr (Iceland’s yogurt-like treat); and Window-Peeper would peer into windows, seeking items to pilfer.
These trolls, part of Icelandic storytelling meant to keep children safe from wandering into the perilous winter nights, have evolved over the centuries. Originally terrifying figures, the Yule Lads have transformed into playful tricksters in modern times, wearing Santa costumes and even bringing gifts, though Skyr-Gobbler still can’t resist a taste of that delicious dairy treat!
As Christianity spread in Iceland, unique stories about Dimmuborgir began to emerg, adding a new layer of folklore to the area’s rich history. The stark landscape led many to believe it was the very spot where Satan had landed when cast from Heaven. The eerily dark lava formations were thought to be the catacombs of Hell itself, adding to the sense of mystique surrounding this volcanic fortress.
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Dive into the unique Christmas and New Year’s Eve celebrations in Iceland, where folklore meets festive fun.
From Myth to Metal – Dimmuborgir's Influence in Pop Culture
Dimmuborgir has not only captivated locals with its dark history and folklore but also made its mark in popular culture. Game of Thrones famously featured the site as the location where Mance Rayder held his wildling army, setting the stage for some of the show’s dramatic moments. This makes it a key stop on Game of Thrones tours.
The twisted lava formations and haunting atmosphere make Dimmuborgir an ideal setting for stories of fantasy, mystery, and the supernatural, which is why it has been used in several other films and TV shows.
Additionally, the popular Norwegian black metal band Dimmu Borgir takes its name from this mystical location. The band, known for its dark, melodic music, draws inspiration from the eerie landscapes of Dimmuborgir, further cementing the site's place in both folklore and modern cultural imagination.
This connection to pop culture, combined with its unique history, has brought a new wave of visitors, curious to see where some of their favorite scenes were filmed and to experience the magic and mystery of Dimmuborgir firsthand.
How to Get to Dimmuborgir
Dimmuborgir is located in the Lake Myvatn region of northern Iceland, making it easily accessible for visitors traveling along the Ring Road. It’s 33 miles (53 kilometers) from the town of Akureyri, Iceland’s second-largest city, and 176 miles (283 kilometers) from Reykjavik.
If you're coming from Reykjavik, head northeast on the Ring Road (Route 1) towards Akureyri. Turn off onto Route 845 towards Lake Myvatn, and you’ll find Dimmuborgir just a short drive away from the lake. There are clear signs along the route to guide you to the site.
For those relying on public transport, bus route NR 56 from Akureyri to Lake Myvatn is available, but renting an affordable car provides more flexibility and allows you to explore the region at your own pace.
There’s also a designated parking area right by the entrance, where visitors can park and begin their exploration of this mystical site.
Iconic Landmarks and Scenic Hikes in Dimmuborgir
Dimmuborgir isn’t just a captivating geological site; it’s also home to a range of fascinating attractions and hiking trails that make it a must-visit spot in Iceland. Some of the paths in Dimmuborgir are wheelchair accessible, providing the opportunity for all visitors to experience the beauty of the lava formations. For those seeking more adventure, longer trails wind through challenging volcanic terrain, offering deep exploration of the landscape.
Kirkjan – The Lava Church Formation
One of Dimmuborgir’s most iconic features is the Lava Church (Kirkjan) formation, a lava tube structure with a dome-like ceiling that resembles the inside of a grand cathedral. The eerie, gothic architecture of this formation makes it one of the most photographed sites in the area.
To reach the Church formation, take the Church Route (Kirkjuhringurinn), a 1.5 mile (2.4 km) trail that takes you directly to the formation.
This easy-to-moderate hike offers breathtaking views along the way and takes about an hour to complete. It's perfect for those wanting to get up close to the Church formation and enjoy Dimmuborgir’s otherworldly landscape.
Yule Lads’ Cave
The cave of the Yule Lads - Jólasveinahellirinn
According to Icelandic folklore, Dimmuborgir is the home of the Yule Lads, a group of mischievous trolls who appear one by one in the 13 nights leading up to Christmas. The Yule Lads’ Cave, said to be their hideout, adds an extra layer of magical charm to Dimmuborgir.
To visit the cave, follow one of the trails that lead deeper into the heart of the lava formations. The Yule Lads’ Cave is located off the main paths, so keep an eye out for signs directing you toward this mystical spot.
While it’s not as well-marked as the Church formation, it’s a must-see for fans of Icelandic Christmas traditions.
Other Dimmuborgir Trails
In addition to the Church Route, there are several other trails in Dimmuborgir for those looking for a longer hike or more diverse terrain. These trails vary in difficulty, from easy walks to more challenging routes that will lead you through the heart of the formations, offering a deeper exploration of this mystical site.
You can also hike to the beautiful Grjotagja Cave, another Game of Thrones filming location in the region.
Whether you’re looking for a leisurely stroll or a more challenging adventure, Dimmuborgir’s hiking trails allow visitors to fully immerse themselves in the site’s natural beauty and eerie landscape.
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Explore some of the most popular hiking routes in Iceland.
Exploring Dimmuborgir – Guided & Self-Drive Tours
Dimmuborgir is a captivating destination for travelers seeking both natural beauty and cultural intrigue. Whether you prefer the convenience of guided tours or the flexibility of self-driving, there are options to suit every traveler's preference.
Day Trips to Dimmuborgir
Discover the wonders of Dimmuborgir and the Lake Myvatn region with guided day trips. These tours offer a convenient way to explore Iceland's geological marvels, including Dimmuborgir's unique lava formations, the surrounding landscapes, and geothermal hot springs, all while being led by knowledgeable local guides.
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Lake Myvatn Sightseeing & Hot Springs Tour from Akureyri – Explore Dimmuborgir’s unique lava formations, relax in the Myvatn Nature Baths, and visit iconic sites like Godafoss Waterfall and Hverfjall Crater.
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8-Hour Tour of Waterfalls, Lake Myvatn & Geothermal Nature Baths – Visit Godafoss Waterfall, Dimmuborgir, and the Myvatn Nature Baths, with plenty of time to take in the area’s volcanic landscape.
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Sightseeing Tour from Akureyri | Waterfalls & Myvatn Nature Baths – Experience the stunning Myvatn region, including visits to Godafoss Waterfall, Dettifoss, Selfoss, and Grjotagja Cave. This all-in-one tour also includes a relaxing visit to the Myvatn Nature Baths, often referred to as the “Blue Lagoon of the North.”
Multi-Day Tours to Dimmuborgir
For a deeper dive into Iceland’s natural beauty, consider a guided multi-day tour. These immersive tours allow you to explore the full range of Iceland's landscapes, from the rugged South Coast to the volcanic North, with the expertise of a professional guide, ensuring you don't miss any of the country's iconic landmarks and hidden gems.
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6-Day Guided Small Group Tour of the Ring Road – Take a comprehensive 6-day winter journey around Iceland's Ring Road and discover Iceland’s cultural landmarks and natural wonders, including opportunities for glacier hiking and ice caving.
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8-Day Guided Tour of the Ring Road – Experience an unforgettable 8-day trip around Iceland’s Ring Road, visiting iconic attractions such as the Golden Circle, South Coast waterfalls, and a visit to Dimmuborgir, where you can explore the unique volcanic landscape and learn about local folklore.
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6-Day Ring Road Tour with Summer Glacier Hike and Winter Ice Caving – This 6-day guided small group tour offers an in-depth exploration of Iceland’s Ring Road. Experience highlights such as the Golden Circle, South Coast waterfalls, Jokulsarlon Glacier Lagoon, Lake Myvatn, and Dimmuborgir.
Self-Drive Tours to Dimmuborgir
For travelers who prefer flexibility and the freedom to explore at their own pace, self-drive tours are an excellent choice. Here are some self-drive packages that include Dimmuborgir in their itineraries.
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7-Day Self-Drive Tour of the Ring Road – Embark on a week-long journey around Iceland's Ring Road, experiencing highlights such as the Golden Circle, South Coast waterfalls, Jokulsarlon Glacier Lagoon, Lake Myvatn, and the Snaefellsnes Peninsula.
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10-Day Self-Drive Tour of the Complete Ring Road of Iceland with Top Attractions & Snaefellsnes – Explore the complete Ring Road with this 10-day adventure, including a visit to Dimmuborgir, Lake Myvatn, Jokulsarlon Glacier Lagoon, and more, ensuring a comprehensive experience of Iceland's natural beauty.
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Epic 2-Week Self-Drive Tour of the Ring Road of Iceland & the Westfjords – Discover the beauty of Iceland on a 14-day journey around the Ring Road and into the remote Westfjords, where hidden gems and dramatic landscapes await. From iconic landmarks like the Golden Circle and Jokulsarlon Glacier Lagoon to the serene fjords of the Westfjords, this self-drive tour offers a comprehensive exploration of Iceland’s diverse wonders.
Nearby Attractions – Lake Myvatn, the Diamond Circle, & Akureyri
Just a short drive from Dimmuborgir, the surrounding areas of Lake Myvatn, the Diamond Circle, and Akureyri offer a wealth of natural wonders and cultural gems. From volcanic landscapes and geothermal springs to charming towns and historical landmarks, these nearby destinations are perfect for extending your adventure in North Iceland.
Lake Myvatn
Around an hour's drive from Akureyri, Lake Myvatn and its surrounding area offer a wealth of natural wonders. The Dimmuborgir Lava Formations are one of the most striking features, often referred to as the "Dark Castles" due to their otherworldly appearance.
For a panoramic view of the region, hike to the top of Hverfjall Crater, a massive volcanic crater that offers sweeping vistas of the lake and the surrounding landscape. Afterward, unwind at the Myvatn Nature Baths, known as the "Blue Lagoon of the North," where you can soak in the soothing geothermal waters while surrounded by volcanic scenery.