Koh Madsūm (Pig Island) — Playful Escapes

Part of Samui’s southern island-hopping circuit, Koh Madsūm offers a lighter, more whimsical diversion. Shallow waters, coral-fringed shores and its famously free-roaming pigs make this a popular half-day excursion from March to May. Come for the snorkelling, stay for the absurd charm—and leave before it gets crowded.