100 Degrees EastKoh Samui • Thailand Office: +66 (0) 77 423 936
Mobile: +66 (0) 86 282 2983

A warm welcome to Koh Samui and the 100 Degrees East Marine Team

No.1 for Boat Tours
& Water Sports in Samui

100% committed to the delivery of quality assured marine tours and a personal service with attention to detail. Day in day out, our mature and friendly team endeavor to exceed our guests� expectations and provide marine tour experiences that will be a highlight of your holiday.

Our tours encompass all the top destinations in the Gulf of Thailand � Angthong National Marine Park, Koh Tao and Koh Phangan so whether your interests lie above or below our beautiful tropical waters we�ll take you there in safety and comfort.

  • Samui's Original 5 Star Marine Tour Operator -

  • Environmentally Aware -

    • Regular beach and ocean clean ups in conjunction with Trash Hero
    • Samui's first plastic free marine tour operator - no more plastic water bottles!
    • Proud sponsors of Samui Elephant Sanctuary