This guide helps you pick a coast and a type of beach before you pick a town or a hotel. There is no single best beach in Türkiye: Kaputaş, Patara and Ölüdeniz each win for a different traveller and lose for another. Decide first between the warm, long-season Mediterranean and the breezier, shorter-season Aegean; then choose by what the beach day needs to do: long swims, sand to walk, easy days with children, a small cove, quiet, or a stop on a road trip.
If you want one beach holiday on one coast, the Mediterranean between Fethiye and Kaş puts the widest range within two hours' drive: a lagoon at Ölüdeniz, a cliff cove at Kaputaş, and a dune-backed strand at Patara. If the town, the table and the evening matter as much as the water, the Aegean around Çeşme, Bodrum or Datça is the better trade.
