Ko Sak is a small island close to Ko Lan. The water around it is clear, and it is a snorkelling stop on island boat tours.
Getting there
There is no scheduled ferry. Two ways in: join a boat tour that includes Ko Sak, or charter a boat from Pattaya or Ko Lan. Agree the pickup time before you board.
Worth knowing
- Facilities are very limited — bring water, food and what you need
- It is a snorkelling site: do not stand on or touch the coral
- Carry all rubbish back out
- Sea conditions change with the season — ask the boat operator every time
