Karaburun is a district and the center town of the same district in Turkey's İzmir Province. The district area roughly corresponds to the peninsula of the same name (Karaburun Peninsula) which spears north of the tourism resorts of neighboring Çeşme and its dependencies and west of the city of İzmir. In fact, the district area is one of the westernmost points of Anatolia. Karaburun town is situated close to the northern tip of the peninsula and checks the entry of the Gulf of İzmir with the town of Foça, another important tourism resort, across the waters. The district's administrative zone is bordered by the districts of Çeşme and Urla in its south and faces the Greek island of Chios to its west.

Karaburun region is comparatively much less visited than Çeşme located in its south, its rate of urbanization at 20 per cent is the lowest across İzmir Province, although it provides an anticlimax to its southern neighbor and the associated attractions especially for those who want to escape the trails of mass tourism. The coasts of the peninsula have beautiful bays and pebble or sand beaches as yet often undiscovered by outsiders, although there is one German vacation village slightly to the north of the district center. Taken as a whole, in contrast with Çeşme, agriculture, fishing and livestock breeding, instead of tourism, remain the principal activities on which the district's economy is based. Karaburun's flora and fauna present particularities distinguishing it from the Anatolian mainland. Karaburun's name echoes in Turkey a very high variety of flower breeds present across its area, and especially narcissus and hyacinth.