Maithon Island (Koh Mai Thon)

Private yacht cruise (18–22 knots): ~30–60 minutes

Highlights

Maithon Island (Koh Mai Thon / Honeymoon Island) is a peaceful privately-owned island southeast of Phuket, known for luminous turquoise water, coral restoration efforts, and occasional wild dolphin sightings on the crossing.

Phuket’s Quiet, Crystal-Clear Escape

A short cruise from Phuket, Maithon Island feels like a private reset: luminous turquoise water, easy snorkelling, and a calm, uncrowded atmosphere—sometimes with wild dolphin sightings on the way.

Why Go

Maithon (also written Mai Thon) is a small, peaceful island southeast of Phuket, often associated with clear water and standout coral spots.
It’s also known as a privately owned island, which is part of why it can feel quieter than the headline day-trip routes.

Travel Time from Phuket

From Phuket’s east/southeast departure points, Maithon is a quick hop offshore.

  • Private yacht cruise (18–22 knots): ~30–60 minutes
  • Speedboat (28–35 knots): ~15–30 minutes (many guides/tours quote ~15–25 minutes).
    Timing varies with sea conditions and departure point.

Best Time to Visit

For the calmest sea and clearest snorkelling around Phuket, November to April is typically the most reliable stretch (with some lovely shoulder days either side). If you’re chasing the smoothest water and the brightest “Maldives tones,” morning light usually delivers.

Seasonal Access & Closures

Maithon’s key consideration is access, not a national-park closure calendar.

  • Multiple local sources note periodic restrictions on landing / beach access, and some report access has been suspended at times.
  • Even when landing is limited, many operators still run snorkelling-focused trips around the island (conditions and permissions dependent).

Top Things to Do

  • Snorkel in clear shallows with reef fish and coral features close to shore
  • Enjoy a “no-rush” swim stop from the yacht (often the most relaxing way to do Maithon)
  • Watch for dolphins on the crossing—a lucky, unforgettable bonus
  • Cruise onward toward Racha or Phi Phi if you want a bigger day

Signature Spots

  • Sheltered snorkel zones off the east / lee side when conditions are settled
  • Coral restoration / artificial reef areas: Phuket-based education resources describe artificial-coral structures used to support reef restoration around Maithon.
  • Photogenic pier-and-turquoise-water moments that make Maithon feel instantly “far away,” even though it’s close

Suggested Yacht Itineraries

Day Trip (Maithon as the Main Event)
Late morning cruise → long snorkel + swim session → lunch onboard at anchor → second water stop in softer afternoon light → easy return.

Half Day (The Quick Luxury Reset)
Early departure → snorkel + float time → short beach/tender moment if permitted → back to Phuket before the day heats up.

Island Hopping (Maithon + Racha)
Maithon snorkel warm-up → continue south to Racha Yai for brighter bays and a second swim window → sunset cruise home.

For a premium, low-travel day, Clyde Andaman often treats Maithon as the “quiet-water” chapter—either as a refined half-day on Bon Bon, or as an elegant first stop before continuing further afield on Clyde Legacy.

Quick Tips for a Smooth Visit

  • Plan an early arrival for calmer water and the clearest visibility
  • Keep expectations flexible for shore access (snorkelling-from-the-yacht is often the highlight anyway)
  • Treat dolphin encounters as a watch-and-enjoy moment—slow pace, respectful distance
  • Reef-friendly habits (gentle finning, no contact) help restoration efforts thrive

FAQ

Is Maithon Island private?
It’s widely described as a privately owned island, and access can be managed accordingly.

How long does it take from Phuket?
Often 15–25 minutes by speedboat, or around 30–60 minutes by private yacht, depending on conditions and departure pier.

Can we always go on the beach?
Not always—some sources report periodic landing restrictions/suspensions, so it’s best to plan Maithon as a snorkel-and-swim stop first.

Are dolphins guaranteed?
No—dolphins are sometimes spotted around Maithon, especially during the ride, but it’s always luck-of-the-sea.

Is there coral restoration around Maithon?
Yes—local Phuket resources describe artificial-coral structures used to support coral-reef restoration at Maithon.

เกาะไม้ท่อน (Maithon / Mai Thon) คือทริปหนีความวุ่นวายใกล้ภูเก็ต น้ำใสเหมาะกับดำน้ำตื้นและเล่นน้ำแบบสบาย ๆ จากเรือยอชต์ส่วนตัวมีโอกาสเห็นโลมาระหว่างทางเป็น “โบนัส” ที่น่าประทับใจ ช่วงที่ทะเลมักนิ่งและน้ำสวยโดยทั่วไปคือ พ.ย.–เม.ย. และบางช่วงอาจมีข้อจำกัดเรื่องการขึ้นหาด ควรวางแผนแบบเน้นสวิม/สนอร์เกิลเป็นหลัก เวลาเดินทางจากภูเก็ตด้วยเรือยอชต์ส่วนตัวเฉลี่ยราว 30–60 นาที (ขึ้นกับท่าออกเรือและสภาพทะเล)

Location

Distance / Travel Time

Private yacht cruise (18–22 knots): ~30–60 minutes

Best Season

November to April for calmest sea and clearest snorkelling; early morning for best light.

Important Note

No seasonal closure; periodic landing restrictions — plan as snorkel-from-yacht day

Best For

wildlife, beach, snorkeling

Explore More Destinations

Explore ➔

Explore ➔

Explore ➔

Explore ➔

Explore ➔

Explore ➔

Yachts Available for This Destination

From 55,000 THB.
From 65,000 THB.
From 53,000 THB.
From 55,000 THB.
From 65,000 THB.
From 53,000 THB.

Recommended Itineraries

Explore itineraries near Maithon Island (Koh Mai Thon).

Explore Route ➔

Explore Route ➔

Explore Route ➔

Explore Route ➔

Explore Route ➔

Explore Route ➔

Enquire about this Yacht

Name *
Phone (+Country Code) *
Email *
Preferred Date

Or Contact Us Directly