Coral Mountain & Halfmoon Reef Phu Quoc Snorkeling Tour by Speedboat

Phu Quoc’s southern reefs are the main event here: you travel by speedboat to two snorkeling areas, with a guide nearby to point out coral and help you get comfortable in the water. This is a reef-focused outing, not a big island-hopping circuit built around shopping stops.

I like the small shared groups, capped at 10 or 12 depending on the package, and the patient instruction before you enter the water. I also like the conservation rules: no feeding fish, no walking on coral, and no detours to pearl farms or sea-walking attractions.

The main catch is that clear water is never guaranteed. Weather and season affect visibility, and one afternoon can look quite different from another. If your idea of a good sea outing is open-water swimming without close supervision, the safety-first approach may feel restrictive.

At a glance

• Two reef visits: Explore a deeper coral area, then a shallow reef with water listed at about 0.5 to 3 metres.
• Practice before snorkeling: Get a safety briefing and a chance to try the mask, snorkel and fins in shallow water.
• Small groups: Choose a package capped at 10 or 12 people. Guide-to-participant ratios reported on trips have often been close to one guide for every three or four people.
• Useful gear: Anti-fog masks, prescription masks, fins, snorkels and flotation devices are included.
• A restful finish: The final island stop includes a sun chair, juice and fresh fruit. More fruit and bottled water are served on the return trip.
• Plan for conditions: The tour runs year-round, but sea state can change the schedule, and underwater visibility can vary.

An outing built around reefs, not add-ons

This trip is for people who want their island time to revolve around coral and snorkeling. After a hotel pickup, you travel by van to An Thoi Port, then transfer to a speedboat for the southern An Thoi Archipelago. The fast boat cuts down the time spent getting between stops, though the ride can still be uncomfortable if you are prone to motion sickness.

The operator describes the trip as a small-group experience, with a maximum of 10 people on one package and 12 on another. The boat can carry up to 14 passengers, but that does not mean every shared trip will have 14 participants. If you are comparing options, check the cap attached to the package you choose.

The compact group is a real advantage for a water activity. Guides can check that masks fit, explain how to use the gear and keep an eye on people who feel nervous or tired. Guides named on trips include Jason, Tony, Kai and Tom, but you cannot count on a particular person being assigned to your departure.

There are no shopping stops, fishing activities or animal-feeding sessions. That makes the experience a better fit if you would rather spend your limited time in the water than at commercial attractions. It also means you should not expect a full sightseeing tour of Phu Quoc’s islands.

From An Thoi Port to the first reef

At the port, you board the speedboat and head to a calm beach for the briefing and practice. The guide covers basic safety and equipment use, then checks your mask and flotation gear. First-time snorkelers can use this time to get used to breathing through a snorkel before moving farther from shore.

This training stop matters. A mask that leaks or a snorkel that feels unfamiliar can turn a pleasant swim into a tense one, especially if you are not confident in the water. Guides have been described as helping people adjust masks, put on fins and build confidence gradually. Prescription masks are available, a useful detail if you normally wear glasses.

Swimming skill is not required, and flotation equipment is provided. Still, this is a guided water activity, not a guarantee that you can swim freely wherever you like. Safety rules may limit how you move around, and one participant found the close supervision and life-jacket requirement restrictive. If independent swimming is important to you, ask the operator about the current water rules before booking.

Once the group is ready, the boat heads to a northern or northeast reef area in the An Thoi Archipelago. The route may include Phu Quoc Golden Anemone Reef, large helmet-shaped coral and a coral-covered canyon. The exact stop can change with conditions, so treat the named sites as possible destinations rather than a fixed promise.

The reef list is unusually varied, including table, brain, pillar, great star, tube, gorgonian, black, cabbage, mushroom, branching, leather, foliose and massive corals, as well as Ritteri anemones. You will not necessarily see every type on one outing. The value of a guide is that they can point out what is actually in front of you instead of leaving you to float past it without knowing what to look for.

A second stop in shallow, clear water

The boat then goes to Phu Quoc Crystal Reef or a similar site for a shallower exploration. The stated depth is around 0.5 to 3 metres, which can feel less intimidating than a deeper reef and gives you a chance to take your time. The shallow water is also a practical option for newer snorkelers, children who meet the age requirement and anyone who wants a gentler pace.

Do not confuse shallow with guaranteed clarity. Some days bring clear water and good views of coral and fish; other days, especially in unsettled conditions, visibility can be poor. The afternoon tour has been especially variable in accounts of the experience, with some people seeing attractive coral and others finding the water murky. If underwater visibility is your top priority, the morning departure may be worth considering, but no departure time can promise ideal conditions.

Guides stay close and may actively point out marine life, help with a camera or offer support if you become anxious. That can make a big difference for a first-time snorkeler. It also means this is not a self-directed session: you are there to explore with a guide and follow the group’s safety instructions.

The tour describes free diving as an option within your ability, but participants should not assume they can remove flotation gear or swim without restrictions. The safest approach is to ask the crew what is permitted on the day and follow their instructions. For nervous swimmers, the close guidance can be reassuring; for confident swimmers, it may feel like less freedom than expected.

The island pause and ride back

After the reef stops, the group rests on the final island. A sunbathing chair, juice and fresh fruit are included at the beach bar, and bottled water and fruit are also served on the boat on the way back to the harbor. This is a simple finish rather than a meal, so eat lunch before the tour and bring a snack if you know you will need one.

The stop adds welcome breathing room after time in the water. You can dry off, sit on the beach and take photos before returning to An Thoi Port. Some departures are timed to reach the island around sunset, but the schedule depends on the selected departure and on weather or traffic. The itinerary can be adjusted, and in rainy-season conditions the return to harbor may be brought forward for safety.

The tour description says it operates year-round and is not shut down simply because it is rainy season. That does not make sea conditions irrelevant. A trip may be altered or canceled if the water is unsafe, and even when it goes ahead, rain, wind and water movement can reduce visibility.

What the price includes, and what it does not

Published starting prices differ by package and price display: the shared group options are shown from US$57.15 for a group of up to 12 and US$61.40 for a group of up to 10, while another stated starting price is US$65.75. Check the total for your date and package before confirming, since the quoted starting figure is not necessarily your final fare.

For the price, you get hotel transfers in the main service areas, an English- or Vietnamese-speaking guide, a professional instructor, the boat ride, snorkeling equipment and the island refreshments. The package is good value if you want instruction, gear and close supervision without having to arrange separate transport to the port.

The extra cost compared with a basic island-hopping trip buys a more focused snorkeling outing, smaller groups and a higher level of personal support. It is less compelling if you mainly want a beach day, a full meal or the freedom to swim without a guide. Meals and other beverages are not included, and tips and personal expenses are extra.

Transfers are complimentary in Duong Dong Town and An Thoi. Hotels farther away may incur a cash surcharge paid to the driver: VND 250,000 in Ong Lang, VND 350,000 in Cua Can, VND 450,000 in Vung Bau or Vinpearl, and VND 500,000 in Ganh Dau or Chuong Vic. Confirm your hotel’s area and the pickup charge before you book.

Safety, conservation and what to pack

The strongest reason to choose this tour is the attention to safety and reef care. Guides brief the group, check equipment and monitor people in the water. The operator also prohibits feeding marine life, standing on coral and other behavior that could damage the reef. Treat those rules as part of the experience, not as optional etiquette.

Wear a long-sleeved rash guard or shirt to reduce sun exposure and the need for sunscreen in the water. Bring swimwear, a towel, a change of clothes, toiletries, sunscreen and any personal snacks you need. Motion-sickness tablets taken about an hour before the activity are recommended if boat rides tend to affect you.

The activity is for participants aged six and older. Children aged 15 and above are charged the adult rate, as are children at least 155 centimetres tall. The tour is not recommended for pregnant people, people with high blood pressure, epilepsy, heart disease, asthma or other serious medical conditions, people with limited mobility, older people or infants. It is not wheelchair- or stroller-accessible, and participants must sign a liability waiver.

Should you book this Phu Quoc snorkeling trip?

Book it if you want two guided reef sessions, good-quality equipment and a crew that takes beginners and marine protection seriously. It is especially suitable for first-time snorkelers, families with children aged six or older, and anyone who values close supervision more than roaming independently.

Think twice if you are choosing mainly for crystal-clear water, free swimming or a long beach day with lunch. Conditions can affect visibility, the water rules may feel strict, and the refreshments are not a meal. If you are comfortable with those limits, this is a well-organized way to spend half a day focused on Phu Quoc’s coral rather than on the usual tour add-ons.

FAQ

Do I need to know how to swim?

No. Swimming skill is not required, and the tour provides flotation equipment and instructors. You still need to follow the guides’ safety instructions.

What snorkeling equipment is included?

The tour includes anti-fog masks, prescription masks, snorkels, fins and flotation devices.

How many people are in each group?

The package options have maximums of 10 or 12 participants. The speedboat can carry up to 14 passengers.

Is hotel pickup included?

Pickup and drop-off are included in Duong Dong Town and An Thoi. Hotels outside those areas may have a surcharge, payable in cash to the driver.

What should I bring?

Bring swimwear, a towel, a change of clothes, toiletries, sunscreen and snacks if needed. A long-sleeved shirt is recommended for snorkeling.

Does the tour run during the rainy season?

The tour operates year-round, but weather and sea conditions can change the route or schedule. The return to harbor may be earlier than planned when conditions require it.