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Duration: 5-5.5 hours - (Morning or Afternoon subject to water conditions) Transportation: Speedboat Trip type: PRIVATE CHARTER Language: Vietnamese - English Inclusions: Hotel Pick-up/ Drop-off; private speedboat charter; underwater English-speaking guide; snorkel gears and floatation devices for parents; kids; ice-box with mineral water, beach bar chair, drinks and fruits


(applied to groups of adults - from 15 yrs old)



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Settle your payment after the tour
Tour information


Read more reviews of the Expedition to Coral Mountain on Tripadvisor

The private family snorkel adventure in Phu Quoc island with us is usually a kid-approved, mom- and dad-loved activity. We design everything that is a guaranteed good time for family bonding following a crowd-avoiding route. With shallow tidal reefs, our selective snorkeling spots have in common ease of access, pretty marine life and not too deep water.
Here at OnBird, we always provide an experienced crew, the utmost discretion for safety measures, suitable equipment for both parents and kids, marine life education, and the best ocean activity instruction in Phu Quoc island.
Make the most of your family getaway, grab a snorkel, throw on some fins and explore all that Phu Quoc’s underwater paradise has to offer, children included!


  • Professional & Scientific Snorkeling (Licensed Operator) with high safety and risk management
  • Water conditions tracking (wave, turbidity, locations, current). The only operator can tell you how water conditions will be and choose the best spots, timeframe and date
  • Crowd-avoiding route with proper snorkeling spots
  • English-speaking & dedicated and professional UNDER-WATER GUIDE accompany at all time during snorkeling time
  • The first and the only snorkeling adventure designed for family with kids in Phu Quoc Island
  • An easy and safe snorkel adventure crafted for both children & parents
  • High quality and clean snorkel equipment (anti-fog mask, tube, open-heeled fins, floatation support device) for parents and kids from 4 yrs to 12 yrs
  • A thorough briefing along with a close-up education, practical snorkeling allows kids to observe Phu Quoc marine life in close range.
  • Snorkeling spots designed suitable for kids and parents to marvel at vivid coral reefs and sea creatures

For the purpose of environmental as well as marine protection, small-fishing with traditional reels and fish-feeding are not allowed in this snorkeling excursion (Why you should not feed the fish?)

More details about our difference: Full blog



Corals & sea creatures on this trip:

Table coral, Brain coral, Pillar coral, Great star coral, Tube Coral, Gorgonian coral, Black coral, Digitate coral, Pavona coral, Mushroom coral, Branching coral, Leather coral, Foliose coral, Massive coral and Ritteri Anemone ..



  1. First stop: A calm beach for relaxing & briefing (Turtlehead Rock Beach or Pier Beach)
  2. Second stop: a shallow snorkeling spot to Explore the Phu Quoc’s largest Cactus Coral Cluster “Phu Quoc Coral Mountain”
  3. Third stop: a wide-depth range coral spot or an island depending upon  family’s request, to explore soft corals, hard corals, anemones or just relax at ease
  4. Last stop: a calm peaceful  island: Relax at beach chair, under coconut trees at a beach Bar with fruit juice and fruit served

Note: For the purpose of environmental as well as marine protection, fishing with traditional reels with small fish catches not added into all the itineraries except Deep-sea Fishing.



  • Vung Bau area: 12:30
  • Cua Can area: 12:40
  • Ong Lang area: 12:45
  • Duong Dong town: 13:00
  • Bai Truong area: 13:15
  • An Thoi area: 13:20
  • Cable Car Station or Hon Thom Pineapple Island: 13:30 (For those who take cable car ride in the morning)



☑️ 13:00: Pick up at your hotel, transfer to An Thoi port for the speedboat embarkation.

 You’ll be picked up at your hotel and transfer by A/C car to An Thoi port for speedboat embarkation.


☑️ 13:30: Leave the harbor and board the speedboat for a calm crystal water spot


☑️ 14:00: First stop for briefing & safety guidelines: Stony Coral Colony

At Stony coral colony, the family enjoys beach activities at the emerald calm water areas, get yourself familiar with the open water environment. Kids and parents have time for an educational section about snorkel gear usage, safety guidelines and snorkeling instruction by our guide. You’ll be here around 30 minutes.


☑️ 14:30: Move to first snorkeling spot: Coral Mountain (shallow water)

Phu Quoc Coral Mountain is a shallow water and drifting snorkeling spot. Enjoy easy snorkeling at leisure as the area is pretty shallow water of 0.5 – 3m deep with great clarity of the water. Within a closeup reach, both kids and parents also have chances to discover an area of 200 – 300 sq meters of Pavona Coral or Cactus Coral.

(No limitation on time snorkeling here but its advised to less than 1 hour).

Phu Quoc Coral Mountain is basically a large clump of Cactus Coral (Pavona Coral) that has been growing in Crystal Reef with a lot of massive and table corals surrounded. They’ve been vastly developed in a shape of the undersea mountains, that’s why we named it Phu Quoc Undersea Coral Mountain.

Other species can be found here including: Christmas tree worms, massive coral, butterfly fish, etc.


☑️ 15:30: Head for the second snorkeling spot: Coral Steep or North-east Coral Reef (Medium-depth snorkeling)

Named the coral city, the Northeast coral reef is one of the most beautiful coral reefs in Phu Quoc, Vietnam. Located 16 Km from the south of Phu Quoc Island, the Northeastern Reef is one of the most difficult to access coral reefs in Phu Quoc in a year due to its geographical position, which is frequently influenced by currents and winds. Wave season should be closely watched for new water conditions to determine a safe time frame to reach the reef. With a depth of 1 – 8m along with a high species diversity from hard corals and soft corals, as observed by OnBird, there are about 18 different species of coral, creating a diverse coral population that looks like a miniature coral city.

Coral Steep is a small coral field with many different coral species, we find there many cauliflower with violet colors.


️ 17:00: Sunset indulgence at the last island

Re-charge energy taken for snorkeling at a Beach Bar on the island with fruit served. Bring home some memorable photos of sunset time with family on the secluded, pristine island.

Optional: Being outdoors is fun and spending more time to relax and feast on a sunset BBQ on the detach island is even better. So if the family keens on a sunset BBQ,, we head back to Crystal reef for a sunset BBQ. surcharge will apply).


️ 18:00 18:30: Get back to the harbor and transfer from An Thoi port to your hotel.

Additional information

2 pax, 3 pax, 4 pax

Customer logs


What to expect


  • Hotel Pick-up & Drop-off by A/C transfer
  • Private speedboat charter (20-seater capacity)
  • English- speaking guide (surcharge on other language-speaking guides)
  • Tour guide escorts and leads during snorkeling time
  • Snorkel gears (Mask, Tube, Flipper): good quality and different sizes for parents and kids
  • Thorough briefing and educational section about snorkeling and marine life
  • Life vest, swim vest, open water inflatable swim buoy 
  • Cold water and ice-box during the tour
  • Beach bar chair, drinks and fresh fruits on the last island 
  • Children under 10 years old will be free of charge (maximum 2 children/ family)



  • Children under 10 years old: Free of charge maximum 2 children/ family, from the third child, charge 500,000 vnd/ child
  • Children from 11 to 14 years old and under 155 cm: charge 500,000 VND/ child
  • Children from 15 + or above 155cm tall charged as adult.



1. Surcharge for pick up outside Duong Dong Town, Bai Truong, An Thoi area as following:

  • 250.000 VND /Group: Ong Lang area (Mango Bay, The Shells resort,…)
  • 300.000 VND/ group: Ham Ninh areas (Jade Mountain resort, Naomi, The Pier,…)
  • 350.000 VND /Group: Cua Can area (Movenpick, Green Bay,..)
  • 450.000 VND /Group: Vung Bau/ Vinpearl area/ Bai Dai)
  • 500.000 VND /Group: Ganh Dau area (Sea Breeze..)

2. Surcharge 150,000 VND/ person on National Public Holidays (30/4; 1/5; 2/9), Christmas and New Year’s Eve, Lunar New Year



  • Please have lunch at least 30 mins prior to departure time to have enough energy
  • Prepare long-sleeved swimsuits for snorkeling to minimize the use of sun-cream and protect yourself while snorkeling
  • We provide good quality snorkel equipment and floatation devices for both adults and kids to use during the snorkeling trip at no charge. You are also welcome to bring your own gears.
  • You could bring towel and water-proof camera to record underwater footages
  • Read our blog about 5 parent-trusted tips for snorkeling with kids in Phu Quoc island


Family fun is great but your safety is our top priority, and we have put special measures in place to keep all guests safe both during and after your activity.

  • Stringent Cleaning– We’ve increased the frequency of disinfecting surfaces and high traffic areas between each tour, and hand sanitizer will be available to all of our guests.
  • Wellness Checks– Employees receive daily wellness checks to ensure they are healthy and symptom-free. If you or anyone in your group is experiencing symptoms, we will work directly with you to cancel or reschedule your tour.  Due to the nature of this activity, it is not recommended for persons with impaired physical mobility or those in wheelchairs  and for those with medical conditions (high blood pressure, epilepsy, etc.), pregnant women, or seniors,…or have used alcohol drinks
  • Underwater weather checks: We check the water conditions and will advise you if they are good enough for your family adventure, only depart in the time of calm & safe water.



Price varies depending on the number of adults and kids joining the tour, please reach us for further consultancy:

  • Hotline 1: (+84) 36 3759280 (Call, Wechat)
  • Hotline 2: (+84) 39 3311448 (WhatsApp, Wechat, Zalo, Kakao Talk)
  • Reservation or more inquiries via mail: [email protected]

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