Lake Mývatn (Mývatn Lake)

Lake Mývatn (Mývatn Lake)

Lake Mývatn is situated to the north of the Ódáðahraun lava field, and the Laxá River drains its waters north into the Atlantic Ocean. Formed by groundwater filtering through rock crevices and collecting in depressions, it ranks as Iceland’s fifth-largest lake, spanning about 37 square kilometers with a depth of 2.5 meters. Boat trips are available on the lake, and fishing is also popular along its banks. Sheltered by surrounding mountains, Mývatn is considered one of the driest regions in Iceland, often enjoying favorable weather, making it one of the country’s most important tourist destinations.

The lake is home to tiny aquatic organisms, which attract large numbers of trout that thrive in the waters. Numerous uniquely shaped islands dot the lake, providing habitats for various waterfowl. Beyond its scenic beauty, Lake Mývatn preserves a well-preserved volcanic landscape, including geothermal features, intermittent geysers, and volcanic craters. The geothermal area is also a highlight of Mývatn, where visitors can frequently observe striking geothermal phenomena such as bubbling mud pools, steam vents, fountains, and hot spring lakes. The area also offers opportunities for hiking up the surrounding hills for panoramic views. At the base of the eastern hillside, a cluster of dark, jagged rocks rises—some resembling spires, others like castles—encircling a narrow valley. From a distance, the crater resembles a majestic black fortress, forming one of the lake’s most spectacular sights. Thanks to its rich and diverse landscapes, Lake Mývatn was designated as a specially protected area by the government in 1974.