1. Dimmuborgir is a unique natural wonder located near Lake Mývatn in northern Iceland, about 45 kilometers east of Akureyri. It is a lava field consisting of volcanic rock formations that have been shaped by volcanic activity and weathering over thousands of years. The name \"Dimmuborgir\" translates to \"dark castles\" in Icelandic, which accurately describes the eerie and mystical atmosphere of the area.
The lava formations in Dimmuborgir are incredibly diverse and range from towering pillars to arches, caves, and tunnels. The most famous formation is known as \"The Church,\" which resembles a cathedral with its high walls and arches. Many legends and folklore surround Dimmuborgir, with locals believing that it is the dwelling place of trolls and other mythical creatures.
2. Dimmuborgir is a natural attraction that can be visited at any time. It is open 24/7, allowing visitors to explore the lava field at their convenience. There is no entrance fee or ticket required to visit Dimmuborgir, as it is a natural site open to the public.
3. Dimmuborgir is easily accessible by car, and there is a parking area available for visitors. From Akureyri, it takes approximately 1 hour and 15 minutes to reach Dimmuborgir by driving east on Route 1 and then turning south on Route 848. Alternatively, there are organized tours and excursions available from Akureyri that include a visit to Dimmuborgir and other attractions in the area.
Unfortunately, there is no phone information available specifically for Dimmuborgir, as it is a natural site without any facilities or visitor centers. Visitors are advised to come prepared with comfortable walking shoes and appropriate clothing, as the weather in Iceland can be unpredictable.