Koh Tao Sunset Magic: Snorkel Koh Nang Yuan, Mango Bay & BBQ Boat Trip

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Koh Tao Sunset Magic: Snorkel Koh Nang Yuan, Mango Bay & BBQ Boat Trip | other

Read the full experience

The sun leans low over the Gulf of Thailand as the vintage wooden boat slips from Mae Haad pier, the deck warm underfoot and salty wind rubbing at your face. Guests spread out on the sun deck while the captain eases toward Koh Nang Yuan — a string of three islets joined by a white sand spit that seems to hum with reef life. Throughout the day the sea teases and then gives: glassy shallows at Mango Bay, a scatter of reef fish in Hin Wong, and the Japanese Gardens where coral gardens crouch below a foot of water.

Trip highlights

Difficulty

easy.

Duration

9 hours.

Fitness level

Suitable for most fitness levels; participants should be comfortable swimming short distances and entering/exiting from a low-boarding boat.

Frequently asked questions

How long is the trip and where does it go?

It’s approximately a 9‑hour day trip that visits Koh Nang Yuan, Mango Bay, Hin Wong, Aow Leuk and other snorkeling points around Koh Tao, ending with sunset and BBQ aboard.

Is snorkeling equipment included?

Yes—snorkelling equipment is provided and a new mouthpiece is supplied to each guest; you may bring your own mask if preferred.

Are meals and drinks provided?

Lunch (buffet) and a BBQ dinner are included, along with unlimited soft drinks, coffee and tea; bring cash for tips or extras ashore.

Is this trip suitable for non-swimmers or infants?

The trip is listed as suitable for all fitness levels, but infants must sit on an adult’s lap; non-swimmers should notify staff and can use flotation devices under supervision.

Local insights

Wildlife

Blacktip reef sharks (harmless, often seen in shallow water)
Green sea turtles

History

Koh Tao and nearby islets historically supported small fishing communities and grew into international dive hubs in the late 20th century as tourism and dive training expanded.

Conservation

The area relies on healthy reefs for tourism; operators encourage reef‑safe sunscreen, no touching of coral, and limiting single‑use plastics to reduce impact.

About Royal Mariblue

Royal Mariblue operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.

Base locationMae Haad (Koh Tao), Surat Thani Province

Tours offered4+

Specialtywater-activities

StewardshipLeave No Trace

Adventure tips

New Mouthpiece ProvidedBring your own mask or use the provided snorkel with a brand-new mouthpiece for hygiene and fit; test the mask before first snorkel stop.

Protect the ReefsUse reef‑safe sunscreen and avoid standing on coral; briefings will cover local rules—follow them to minimize impact.

Motion Sickness PrepIf you’re prone to seasickness, take preventative medication at least 30 minutes before departure and sit mid-boat where motion is steadier.

Timing for PhotosPlan your underwater and sunset photos separately—the best underwater visibility is mid-morning to early afternoon; sunset light is low and warm.

Recommended gear

Mask & Snorkel (or personal mouthpiece): A well-fitting mask improves comfort and prevents leaks during repeated snorkeling stops.
Reef-safe Sunscreen & Hat: Protects skin from strong tropical sun while complying with local conservation rules.
Light Wind Jacket or Rash Guard: Keeps you warm on the return trip as temperatures drop with evening sea breeze.
Waterproof Camera or Dry Bag: To capture underwater sightings and preserve phones from spray and sand.