This island is accessible by boat from Nusa Dua and Tanjung Benoa. A working turtle reserve park, they may ask you for a small donation to keep their work going. In exchange, you can feed a large turtle seaweed or handle a baby turtle. There are also glass-bottomed boat tours where you can observe marine life.
There is also a small shop where you can buy turtle themed souvenirs, and some cold drinks and snacks.