Quick answer: Chicken Island (Koh Kai Nok) sits near Poda and Tup Island. Tours from Phuket reach it by speedboat or on longer jet ski island hops — snorkeling, sandbar walks at low tide, and limestone scenery.
- Snorkel gear often provided on organized tours
- Busy midday in high season — morning departures help
- Pair with Koh Poda or Hong Island on full-day trips