A private speedboat takes you to lesser-known reefs off Phu Quoc for guided snorkeling amongst steep coral gardens and abundant reef fish. Ideal for beginners and experienced snorkelers seeking uncrowded sites and in-water guidance.
More ways to explore the area's outdoor wonders
The speedboat slips free from An Thoi’s harbor and the island horizon flattens into open sea—salt on your lips, warm wind pushing you toward a scatter of granite islets and clear water that dares you to look beneath the surface.
Difficulty
easy
Duration
5–7 hours
Fitness Level
Suitable for most fitness levels; basic swimming ability recommended for comfort in open water
Wildlife
History
An Thoi’s islands have long supported fishing villages; reefs have been both resource and navigation markers for generations.
Conservation
The operator enforces no-fish-feeding and provides clean, sterilized gear—practices that reduce reef stress and limit invasive species attraction.
Reserve your spot on the OnBird - PRIVATE ADVENTURE SNORKELING - explore Half-moon reef & Coral Mountain today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Use reef-safe sunscreen
Apply mineral-based sunscreen before boarding to protect coral and avoid reapplying in the water.
Accept the in-water guide
An English-speaking underwater guide accompanies you—follow their routes to stay safe and reduce reef contact.
Bring a waterproof camera
Visibility can be excellent—use a small waterproof camera or phone case to capture reef life without disturbing it.
Choose morning departures
Morning trips usually have calmer seas and better visibility; afternoons can be windier and choppier.
Mask & snorkel (if you prefer your own)
Personal fit reduces fogging and increases comfort during repeated surface swims.
Reef-safe sunscreen
Protects skin and prevents harmful chemicals from entering the reef ecosystem.
summer
Rash guard or swim shirt
Provides sun protection on the boat and warmth during windy conditions.
summer
Waterproof phone case or compact camera
Capture underwater scenes without removing gear or disturbing marine life.