A private day on the Gulf
Koh Mat Sum.
Dates remaining
One charter per day · updated weekly
- 5.0 · 47 reviews
- Full refund for weather
- Stripe secure payment
- PADI Master Freediver
The day
About the day.
Koh Mat Sum sits thirty minutes from Bophut — the closest island to Samui, small enough to walk across in twenty minutes. The beach is wide and white, the water shallow and warm, and the small resident pigs are more or less tame. The reefs around the neighbouring Koh Tan are shallow and full of colour, and the channel between the two islands is usually calm. This is a half-day for guests travelling with children, or for a second day on the water when the first has been long, or for groups whose Samui holiday does not allow for a full crossing.
What you'll find
Highlights.
- 01 Thirty minutes from Bophut, the closest islands
- 02 The small resident pigs on Koh Mat Sum's beach
- 03 Calm, shallow water in the channel between islands
- 04 Koh Tan reefs close to shore, rich in colour
- 05 A wide white sand beach for long surface intervals
- 06 Half-day format, home by early afternoon
Aboard
What the day includes.
- Private speedboat with bathroom, shower, sound system
- Minseo, PADI Master Freediver, in the water with you
- Equipment: mask, snorkel, fins, buoy, weight belt
- Lunch aboard, water, fruit, soft drinks
- A short edited film of the day
- Hotel pickup on Samui
- O2 and first-aid aboard every charter
Shaped for
Who this day is for.
Departure
Bophut, Fisherman's Village Pier
Schedule
Depart 8–9am · return 4–5pm
Party
Up to 12 guests aboard
Weather
Full refund or free date change if we cancel for weather
From the water
Recent days at Koh Mat Sum.
Shared with freedivingkohsamui.com · updated every fifteen minutes
Reserve
The Koh Mat Sum Day.
A 35% deposit holds it.
Minseo writes back personally within a few hours. Full refund if weather cancels the day.
25,000 THB
Full refund for weather · Secure payment by Stripe · PADI Master Freediver
Before you reserve
Questions about Koh Mat Sum.
How much does a private Koh Mat Sum charter cost?
Do I need freediving experience for Koh Mat Sum?
What happens if the weather cancels a Koh Mat Sum day?
How many people can join a Koh Mat Sum charter?
Where does the Koh Mat Sum charter depart from?
How far in advance should I reserve Koh Mat Sum?
More questions? See the full FAQ Write to Minseo
Other days on the Gulf
- No. 01 Sail Rock A limestone pinnacle rising from forty meters of open water. 35,000 THB →
- No. 02 Ang Thong Forty-two islands rising from a glass sea. 38,000 THB →
- No. 03 Koh Tao Clear water and the reefs that first made the Gulf known to divers. 42,000 THB →
- No. 04 Koh Nang Yuan Three islands joined by a white sand bar. 42,000 THB →
- No. 05 Koh Phangan The quiet side of the island — northern bays, protected coves. 30,000 THB →