Dimmuborgir

An extensive lava field with towering rock formations and cave-like structures dating back 2,300 years, steeped in Icelandic folklore and mythology. The walking trails through this dark fortress-like landscape offer stunning views and a tangible sense of Iceland's volcanic history.

Things to do

• Main Loop Walking Trail — A well-marked 2.4 km circular path through the heart of the lava field that takes approximately 45 minutes and passes the most dramatic rock formations and caves.
• Explore Hellmouth Cave — Descend into the largest cave system within Dimmuborgir, where Icelandic folklore claims trolls and hidden people (huldufólk) once dwelt.
• Photograph Kirkjan Rock Formation — Visit the distinctive church-like rock pinnacle that rises prominently from the lava field and serves as one of Dimmuborgir's most iconic landmarks.
• Extended Ridge Hike — Challenge yourself with the longer hiking routes that ascend the surrounding ridges for panoramic views of Mývatn lake and the broader North Iceland landscape.
• Sunrise or Sunset Photography — Time your visit during golden hour when the lowering sun dramatically illuminates the basalt formations and creates haunting shadows across the lava field.
• Visit Nearby Dimmuborgir Visitor Center — Learn about the geological formation of the lava field and Icelandic volcanic mythology through exhibits before or after your hike.

Food to try

• Icelandic Lamb Stew — Hearty traditional soup made with tender lamb, root vegetables, and barley, perfect after a cold hike through the lava field.
• Fresh Arctic Char from Mývatn — The nearby lake is renowned for its pristine char, grilled simply or smoked and served at local restaurants near Dimmuborgir.
• Rye Bread Baked in Geothermal Heat — North Iceland's signature dark, slightly sweet bread traditionally baked using the region's natural geothermal springs, found in local bakeries.
• Icelandic Skyr with Berries — Thick yogurt-like dairy product topped with local cloudberries and bilberries, a refreshing snack available at visitor facilities.
• Dried Fish (Harðfiskur) — A traditional Icelandic protein snack of air-dried fish, commonly eaten with butter as a trail food during hiking.

Local customs & good to know

• Respect Huldufólk Beliefs — Many locals believe in hidden people (huldufólk) inhabiting the lava formations, so avoid removing rocks or disrespecting the landscape to maintain good fortune.
• Prepare for Unpredictable Weather — North Iceland's weather can change dramatically within minutes, so always bring waterproof layers and check forecasts even for short walks.
• Practice Leave No Trace Ethics — The fragile Icelandic ecosystem is protected; stay on marked trails, take all rubbish with you, and avoid stepping on the delicate moss and lichen covering the lava.
• Visit Outside Peak Tourist Season — Summer (June-August) brings crowds; visiting in shoulder seasons (May or September) offers a more authentic experience with fewer visitors disturbing the mythical atmosphere.