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Sinsamut Group Tour - Koh Samed Island Excursion

A popular day-trip tour operator running snorkeling and island excursions to Koh Samet from Ban Phe.

4.7(219)Koh Samet Pier for Boat Transport · 10 min walk
Directions

Plan your visit

Hours
Daily 08:00–20:00
Getting there
Koh Samet Pier for Boat Transport
10 min walk

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Details

Full opening hours
Monday08:00–20:00
Tuesday08:00–20:00
Wednesday08:00–20:00
Thursday08:00–20:00
Friday08:00–20:00
Saturday08:00–20:00
Sunday08:00–20:00

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Why go, and how to do it well

Sinsamut Group Tour is a well-regarded island excursion operator based at Sai Kaew Beach, offering day trips and snorkeling dives around Koh Samet, one of the closest island getaways to Bangkok. Operating from the Ban Phe side of the crossing, the company caters to both independent travelers and groups looking to explore Koh Samet's clear waters and coral-fringed coastline without the hassle of arranging transport and activities independently.

Visitors can expect a straightforward, organized experience with boat transfers and snorkeling as the core offering. Koh Samet is known for its white sand beaches and relatively calm seas, making it a practical choice for a single-day escape from the mainland. The tour format suits families, small groups, and solo travelers who want a guided introduction to the island rather than navigating it alone.

Written by Mac Kiley · Updated Sep 2026

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Around here, on foot

Well-rated places within a short walk of Sinsamut Group Tour - Koh Samed Island Excursion, nearest first. Minutes are at an easy pace in the heat.

Experience hints

Visitor favorite

Pair your visit. After Sinsamut Group Tour - Koh Samed Island Excursion, round out your day in Koh Samet with contrasting stops nearby.

No.91 Sai Keaw Beach Ban Phe Muang / Samet Island, ตำบลเพ อำเภอเมืองระยอง ระยอง 21160, Thailand

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All within a 14-minute walk of Sinsamut Group Tour - Koh Samed Island Excursion.

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Or Snorkeling Trip Koh Samet Rayong

Or Snorkeling Trip Koh Samet Rayong

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Popular snorkeling tour operator offering guided day trips around Koh Samet's coral reefs and surrounding waters.

Tips for Visiting Activities & Tours

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.

Sinsamut Group Tour - Koh Samed Island Excursion: Frequently Asked Questions

Is Sinsamut Group Tour - Koh Samed Island Excursion worth visiting?

Sinsamut Group Tour - Koh Samed Island Excursion holds a 4.7★ rating from 219 Google reviews, placing it among the highest-rated activities & tours in Koh Samet.

What are the opening hours of Sinsamut Group Tour - Koh Samed Island Excursion?

Sinsamut Group Tour - Koh Samed Island Excursion is typically open 08:00–20:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.

When is the best time to visit Sinsamut Group Tour - Koh Samed Island Excursion?

The best months to visit Koh Samet are November – April (driest island near Bangkok), with the most reliable weather. Crowds peak in Weekends & Thai public holidays — going early in the day usually means fewer people. Months to think twice about: Thai long weekends (crowds, not weather).

Where is Sinsamut Group Tour - Koh Samed Island Excursion located?

Sinsamut Group Tour - Koh Samed Island Excursion is at No.91 Sai Keaw Beach Ban Phe Muang / Samet Island, ตำบลเพ อำเภอเมืองระยอง ระยอง 21160, Thailand, in Koh Samet. Getting around Koh Samet: Green songthaews between the pier and the beaches; Walking — the east-coast beaches connect via a coastal path.

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