Dimmuborgir

A striking lava field filled with towering rock formations and caves near Lake Mývatn, Dimmuborgir translates to 'Dark Castles' and feels like stepping into a fantasy landscape. The hiking trails through this labyrinth of volcanic rocks offer stunning views and an authentic Icelandic volcanic experience.

Things to do

• Main Loop Trail — A well-marked 2.2 km circular hiking route through the heart of Dimmuborgir's lava formations, taking approximately 45 minutes to complete.
• Castle Rock Viewpoint — Climb to the highest vantage point within the lava field for panoramic views of the surrounding volcanic landscape and Lake Mývatn.
• Mythical Creatures Trail — A guided or self-guided exploration following local folklore about hidden people and trolls said to inhabit the rock formations.
• Cave Exploration — Venture into accessible lava caves such as Kirkja (Church) and Dimmuborgir's smaller caverns to experience the cooled volcanic geology up close.
• Photography Expedition — Capture the dramatic basalt pillars, moss-covered rocks, and ethereal morning mist that make Dimmuborgir a photographer's paradise.
• Lake Mývatn Shoreline Walk — Extend your visit by walking along the adjacent lake shore to observe migratory birds and volcanic islets.
• Sunset Viewing Session — Time your hike to experience the unique Icelandic light during golden hour when shadows accentuate the rock formations.

Food to try

• Fresh Arctic Char from Lake Mývatn — Locally caught freshwater fish served grilled or smoked at nearby restaurants in Reykjahlíð village, showcasing the lake's bounty.
• Icelandic Lamb Stew — A traditional slow-cooked dish with root vegetables that provides hearty sustenance after exploring the lava field.
• Geothermal Bread (Rúgbrauð) — Dense, dark rye bread traditionally baked using geothermal heat from the Mývatn geothermal area, available at local shops.
• Mývatn Char Soup — A creamy soup featuring the region's signature fish, often served at visitor facilities near the lava field.
• Wild Mushroom Dishes — Seasonal foraged mushrooms native to Iceland's volcanic regions are prepared fresh at local eateries during autumn months.

Local customs & good to know

• Respect the Hidden People — Locals maintain deep respect for 'huldufólk' (hidden people/elves) believed to inhabit the lava formations, and visitors should tread thoughtfully through sacred sites.
• Weather Changes Rapidly — Icelandic weather can shift dramatically within hours, so proper waterproof clothing and layers are essential even on seemingly clear days.
• Leave No Trace Ethics — The fragile moss and lichen covering the lava take decades to grow, so stay on marked trails and avoid disturbing the volcanic landscape.
• Embrace Silence and Solitude — Dimmuborgir's otherworldly atmosphere is best appreciated in quietness; avoid peak tourist times early morning or late evening for a more authentic experience.