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Koh Samui

Best Day Trips in Koh Samui

Koh Samui sits at the heart of the Gulf islands and makes a strong base for day-tripping - Ang Thong Marine Park, Koh Tao, Koh Phangan's Full Moon Party.

Top Picks

  1. 1

    Ang Thong Marine National Park

    Day trip from Samui

    42-island archipelago with the iconic Emerald Lake and Wua Talab viewpoint.

    1,800-2,500 THBBook a day ahead
  2. 2

    Koh Tao day trip

    Day trip from Samui

    World's top dive-instruction island - great snorkelling at Shark Bay, Aow Leuk.

    2,500-3,500 THBBook 2-3 days ahead
  3. 3

    Koh Phangan Full Moon Party

    Overnight from Samui

    Thailand's most famous beach party - Haad Rin Beach with 10,000+ people.

    600-1,000 THB ferryBook on full-moon dates
  4. 4

    Na Muang Waterfalls

    Inland Samui

    Twin waterfalls in the centre of the island.

    FreeDIY by Grab/scooter

Tips

  • Na Muang Waterfalls is the only free pick here and the only one that doesn't need booking — just a Grab ride or scooter to get inland.
  • Ang Thong Marine National Park needs booking just a day ahead (1,800-2,500 THB) for the Emerald Lake and Wua Talab viewpoint.
  • The Koh Tao day trip is pricier (2,500-3,500 THB) and wants 2-3 days' lead time, reflecting the longer boat ride out to snorkel spots at Shark Bay and Aow Leuk.
  • Koh Phangan's Full Moon Party is the only overnight option here and the cheapest to reach (600-1,000 THB ferry) — plan around the actual full-moon date.
  • Of the four, only Na Muang Waterfalls can be done spontaneously; the other three all need some form of advance booking.

Frequently Asked Questions

More Koh Samui guides → All Best Of Koh Samui