Sığacık is a neighbourhood in the municipality and district of Seferihisar, İzmir Province, Turkey.

[2] Its distance to Seferihisar centre is less than 5 kilometres (3.1 mi).

It is situated on a small peninsula, facing north.

An Ottoman castle (now in ruins) built in 1522 is also in Sığacık.

But after Seferihisar became a city of Cittaslow, Sığacık gained fame as a town of quiet holiday resort.