The Costa de la Luz is a section of the Andalusian coast in Spain facing the Atlantic. It extends from Tarifa in the south, along the coasts of the Province of Cádiz and the Province of Huelva, to the mouth of the Guadiana River.

Tarifa is a Spanish municipality in the province of Cádiz, Andalusia. Located at the southernmost end of the Iberian Peninsula, it is primarily known as one of the world's most popular destinations for windsports. Tarifa lies on the Costa de la Luz and across the Strait of Gibraltar facing Morocco.