Kas Ancient Theatre is one of the most remarkable surviving landmarks of ancient Antiphellos, overlooking the Mediterranean from the western side of Kas. Dating from the Hellenistic period, the theatre was built from local stone and is particularly impressive for its setting, with the sea forming a dramatic backdrop beyond the seating.

The theatre features 26 rows of seats and could accommodate around 4,000 spectators. Its well-preserved structure makes it one of the most atmospheric places in Kas to experience the region's ancient Lycian heritage.

A visit to the theatre can easily be combined with exploring the historic streets and harbour of Kas. For travellers arriving by yacht, it is a worthwhile cultural stop that offers both archaeological interest and beautiful views across the Mediterranean.

36.26601° N, 29.3129° E