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Samui Authentic : Boat Trip. Excursions en Bateau.Excursions sur mesure.
Activities & Tours
Koh Samui

Samui Authentic : Boat Trip. Excursions en Bateau.Excursions sur mesure.

4.9(158 reviews)

Based in Ban Lamai on Koh Samui's east coast, this boat tour operator specialises in bespoke water-based excursions rather than standard group packages. Travellers work directly with the team to design itineraries that suit their interests, whether that means snorkelling at quieter reefs, exploring hidden coastal coves, island hopping, fishing, or joining a sunset cruise. The focus on customisation sets it apart from mass-market tour operators, making it a practical choice for families, couples, or small groups who want more control over how they spend their time on the water. Excursions are built around authentic engagement with Koh Samui's marine environment and surrounding coastline. The team's flexibility means trips can be adjusted for different skill levels and group sizes, and the late operating hours — open daily until 10:00 PM — allow for evening departures including sunset and night-time experiences that daytime-only operators cannot offer. Good to know: booking in advance through the website at samui-authentic.com is strongly recommended, particularly during peak season, as it allows the team to discuss your preferences, check weather conditions, and prepare the right equipment. The location in Ban Lamai (Tambon Maret) provides straightforward access to east coast departure points. Bring reef-safe sunscreen, sun protection, and a light layer regardless of which activity you choose, as conditions on the water can differ significantly from the shore.

Experience hints

Visitor favorite

Pair your visit. After Samui Authentic : Boat Trip. Excursions en Bateau.Excursions sur mesure., round out your day in Koh Samui with contrasting stops nearby.

Location Info

142, 73 Ban Lamai, Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailandsamui-authentic.com/
Opening Hours
Monday09:00-22:00
Tuesday09:00-22:00
Wednesday09:00-22:00
Thursday09:00-22:00
Friday09:00-22:00
Saturday09:00-22:00
Sunday09:00-22:00

Tips for Visiting Activities & Tours

Vet Elephant Sanctuaries

Only visit sanctuaries that prohibit riding, use no chains or bullhooks, and let elephants roam freely. Elephant Nature Park in Chiang Mai set the standard. If a place offers painting shows or circus tricks, walk away.

Book Through Klook or GetYourGuide

These platforms offer instant confirmation, free cancellation on most activities, and prices that are often lower than walk-up rates. Compare with local agencies for multi-day trips where negotiation might save more.

Do Outdoor Activities in the Morning

Heat and humidity peak from noon to 3 PM. Schedule jungle treks, cycling tours, and outdoor cooking classes for early morning. Water activities are more flexible since you're in and out of the sea.

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Visitor Information

Best time to visit

January – August

Avoid: October – December (Gulf Coast monsoon)

Rainy season

October – December

Avg. temperature

24°C – 32°C(75°F – 90°F)

Crowds

High

Peak: July – August & December

Getting there

Koh Samui Airport (USM) has direct flights from Bangkok and regional hubs (Bangkok Airways monopoly). Ferry from Surat Thani takes ~1.5 hrs — a cheaper option.

Getting around

  • Songthaews (fixed routes around the ring road)
  • Motorbike or scooter rental
  • Taxis (metered or negotiate upfront)
  • Grab available in main areas