Keflavík

The Southern Peninsula (Suðurnes) is Iceland's southwestern region, defined by young volcanic landscapes, lava fields, hot springs, geothermal areas and a rugged Atlantic coastline. It contains Keflavík International Airport, Iceland's main international gateway, and lies about 50 km southwest of Reykjavík.

The peninsula sits on the Mid-Atlantic Ridge, where the North American and Eurasian tectonic plates slowly pull apart. Much of its geology is protected within the Reykjanes UNESCO Global Geopark, with landmarks such as the Bridge Between Continents, Gunnuhver hot springs, Kleifarvatn lake and recent lava fields from eruptions at Fagradalsfjall and the Sundhnúkur crater row.

The Blue Lagoon is the region's most famous attraction, a geothermal spa set in a moss-covered lava field near Grindavík. Keflavík and Njarðvík together form the municipality of Reykjanesbær, the peninsula's main urban and service center, while Grindavík is a historic fishing town on the south coast.

Aviation, fishing and tourism anchor the local economy. Because Keflavík Airport is the first and last stop for most international visitors to Iceland, the region is a natural base for layovers, business meetings and connections to Reykjavík and the rest of the country.

For travelers, the Southern Peninsula combines geothermal experiences, dramatic coastal scenery, fresh seafood and convenient airport access. It suits both leisure visitors exploring Iceland's volcanic origins and business travelers moving between the airport, the capital and nearby companies.