Speed-Boat Day Trip to Angthong Marine Park from Koh Samui — Snorkel, Hike & Kayak
A full-day speed-boat excursion from Koh Samui to Ang Thong Marine Park combining snorkeling, a 200-step viewpoint climb, lunch on a tiny island and guided kayaking through sea caves. Ideal for travelers wanting high-impact scenery and varied activity in one day.
The Experience
Before You Go
Bring reef-safe sunscreen
Reef-safe sunscreen protects coral and prevents forced changes to the itinerary because of skin irritation; reapply after swimming.
Wear water shoes
Rocky beaches and kayak landings are common—sturdy water shoes protect feet and improve traction on slippery rocks.
Hydrate and pack light snacks
Boat time and midday sun make small snacks and water useful even when lunch is provided; carry a reusable bottle for refills.
Secure motion-sickness remedies
The speedboat crossing can be choppy; take preventative medicine if you’re prone to seasickness and sit mid-boat where motion is reduced.
Local Knowledge
Hidden Gems
- •Climb Mae Ko early for quieter views of the Emerald Lake before crowds arrive
- •Paddle the narrow channels off Sam Sao to reach small rock pools and hidden swims
Wildlife
- •Green sea turtles (occasionally seen near reefs)
- •Reef fish such as barracuda, snapper and grouper
Conservation Note
Visitors are asked not to touch corals or feed wildlife; park fees and responsible tour practices help fund marine protection and local management.
Ang Thong was designated a national marine park to protect its islands, reefs and mangroves; the archipelago’s karst geology has shaped its caves and lagoons over millennia.
What to Bring
Reef-safe sunscreenEssential
Protects skin and coral; essential for long sun exposure on deck and in the water.
Water shoesEssential
Protects feet on rocky shores and makes kayak entry/exits easier.
Small dry bag (5–10L)Essential
Keeps phone, camera and a light layer dry during kayaking and transfer rides.
Light long-sleeve sun shirt
Provides sun protection for long boat crossings and while kayaking.
Common Questions
Is national park entry included in the tour price?
In many organized day trips to Ang Thong the entry or conservation fee is included, but policies vary by operator—confirm on booking or at pickup.
Can non-swimmers participate in snorkeling and kayaking?
Yes; lifejackets are provided and non-swimmers can remain near the boat for snorkeling or stay in the kayak with a partner, but basic swimming ability is recommended for independent water time.
Are there any health restrictions?
This tour is not recommended for pregnant travelers or those with serious back or cardiovascular issues due to boat transfers, stairs and active kayaking; disclose medical conditions at booking.
What’s the best time of year to go?
The dry season (roughly December–April) offers the calmest seas and best snorkeling visibility; shoulder seasons can be quieter but more changeable.
Book This Experience
Check AvailabilityDuration
8 hours
Location
Koh Samui, Surat Thani
Difficulty
moderate
Fitness Level
Moderate fitness: able to climb ~200 steep steps, swim/snorkel short distances and paddle in a two-person sit-on-top kayak.
Topics
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