Probably the most beautiful bathing and diving spot on the islands. It lives up to its name with the cyan water and white sands.
Wikipedia (Spanish) http://es.wikipedia.org/wiki/Lago_Azul
More information on Malta's official tourism site http://www.visitmalta.com/blue-lagoon
Address Malta
Coordinates 36°0'50.539" N 14°19'24.153" E