Suðurlandshálfi

Suðurlandshálfi, also known as the Southern Peninsula, is a geographical region in Iceland. It is situated in the southwestern part of the country, south of Reykjavík. The peninsula is characterized by its volcanic landscape, including lava fields and geothermal areas. A significant portion of the peninsula is covered by the Reykjanes lava field, which is a result of past volcanic activity.

The region is home to several important towns and settlements, including Grindavík and Reykjanesbær, which encompasses the town of Keflavík and the Keflavík International Airport. Keflavík International Airport is Iceland's primary gateway for international travel. The Blue Lagoon, a world-renowned geothermal spa, is also located on Suðurlandshálfi.

Geologically, Suðurlandshálfi is part of the Mid-Atlantic Ridge, where the North American and Eurasian tectonic plates are pulling apart. This geological activity contributes to the peninsula's geothermal energy resources and frequent seismic activity. The presence of numerous hot springs, fumaroles, and mud pots highlights this ongoing geothermal activity. The landscape is often stark and treeless, shaped by volcanic eruptions and the prevailing winds. The coastline of Suðurlandshálfi features dramatic cliffs and rock formations.