Koh Madsum (Pig Island), Taen (7 hrs)
Most visitors to Koh Samui never realize the best anchorages sit just seven hours away—spots where actual Thai fishermen still work, not where cruise ship crowds congregate. That's where this route separates itself from the typical resort experience.
The journey to Koh Taen takes you past Koh Madsum (yes, locals really call it Pig Island) where wild boars roam the beaches. What makes this Thai charter special is the Andrew, a custom-built 42ft luxury speedboat that cuts through the Gulf without the sluggish, swaying feel of traditional motor yachts. Speed matters here—you dodge the afternoon swells and arrive when the light hits the limestone cliffs just right.
In our Thailand experience, November through February remains peak season for good reason: calm waters, clear skies, minimal hassle. But here's an extra reason to love Thai waters—monsoon season (May-October) brings brief, warm tropical showers that actually clear out day-trippers. Sounds counterintuitive, yet these refreshing bursts are genuine Thailand, not the sanitized version most tourists consume.
The Andrew seats ten guests comfortably, beats the crowds to hidden lagoons before 9am, and gets you back to Koh Samui with energy left for dinner. Worth noting about Thailand's speedboat scene: charter captains who know the tidal patterns and reef positions save you hours of pointless cruising.
Light, quick-dry clothing handles the heat and those occasional showers. Because Thailand deserves to be seen from the sea, not from a barstool.