Koh Lon is a small island a short boat ride from Chalong Pier — close enough for a half-day trip, quiet enough to feel like a genuine escape from the main island's coast.
What it's like
A handful of simple beaches, a small local fishing community, and only a limited number of resorts and guesthouses — considerably less developed than Phuket's own west-coast beaches.
Why visit
Proximity — it's one of the closest island escapes to Phuket, making it realistic as a half-day or full-day trip rather than requiring a major tour booking. Similar in character to nearby Koh Maithon, and sometimes combined into the same day trip.
Staying overnight
A small number of simple guesthouses allow for an overnight stay rather than a day trip only — worth considering for travellers wanting a genuinely quiet night away from the main island without a long boat journey.
Getting there
Longtail boats run from Chalong Pier, with the crossing typically taking well under an hour — check current-day return times with your boat operator before heading over, since services aren't always frequent.