Pamucak is 12 km north of Kusadasi. It's a long sandy beach, formed by the silting by the river Meander. The sea bed is soft and a bit marshy but it attracts a lot of locals for picnic and camping.
There is one aquapark, and a few cafes that provide sunbed and umbrellas.
You can find dolmus (minibus) to Pamucak beach from Kusadasi every 20 or 30 minutes.