Spend a full day snorkeling the An Thoi archipelago from Duong Dong, visiting Kim Quy, Gam Ghi and May Rut. This accessible boat trip mixes vibrant coral, clear waters and a relaxed onboard lunch—ideal for first-time snorkelers.
Spend a full day snorkeling the An Thoi archipelago from Duong Dong, visiting Kim Quy, Gam Ghi and May Rut. This accessible boat trip mixes vibrant coral, clear waters and a relaxed onboard lunch—ideal for first-time snorkelers.
Morning light slices the horizon as you board a low-profile speedboat at An Thoi; the sea immediately takes on character—warm, turquoise, and eager to be explored.
Verified experiences and guided adventures in the surrounding area.
Operated by Chill Tourist · Duong Dong, Kien Giang
Morning light slices the horizon as you board a low-profile speedboat at An Thoi; the sea immediately takes on character—warm, turquoise, and eager to be explored.
This full-day loop visits Hòn Kim Quy (Turtle Island), Hòn Gam Ghi and Hòn Mây Rút, each reef offering distinct coral gardens and sandy ledges. The southern An Thoi archipelago is volcanic in origin, its reefs built on ancient lava flows and sediment — a mix that supports hard and soft corals and pockets of seagrass.
Phu Quoc’s fishing culture and pepper farms shaped local life long before tourism: An Thoi was a seasonal harbor for fishermen and pearl divers. Today guides combine that heritage with practical reef knowledge, pointing out cleaner channels and telling how the islands once supplied fish to mainland markets.
Expect three snorkeling stops: shallow coral bommies, sloping reefs, and sheltered bays where visibility often reaches 10–20 meters in calm weather. Marine life includes schooling parrotfish and the occasional green sea turtle that will glide past as if to check you for noise.
Practical edge: departures are early from Duong Dong or An Thoi; hotel pickup usually included. Bring reef-safe sunscreen, a fitted mask, and a lightweight rashguard—sun and salt are constant companions. Seas can be calm or choppy; sit mid-boat if you’re prone to motion sickness.
Lunch is typically served onboard—fresh seafood or Vietnamese staples—and guides supply bottled water and basic snorkeling gear. For a single-day introduction to Phu Quoc’s underwater variety, this trip balances accessibility with honest, coastal adventure.
easy.
8 hours.
Suitable for most fitness levels; basic swimming comfort in shallow water recommended
Basic swimming comfort is recommended—snorkel vests are usually available for added buoyancy for non‑confident swimmers.
Most tours include basic snorkel equipment, but many travelers bring their own mask for better fit and visibility.
Operators monitor conditions; while the listed tour is not refundable (check the booking terms), they may alter the itinerary or cancel if sea conditions are unsafe.
Yes—lunch is typically served onboard and often features fresh seafood and Vietnamese staples; dietary requests should be noted at booking.
The An Thoi islands functioned for generations as seasonal fishing grounds and pearl-diving sites; modern tours build on that maritime heritage.
Coral health is fragile here—avoid touching reefs, use reef‑safe sunscreen, and follow guides’ instructions to minimize anchor and trampling damage.
Chill Tourist operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Morning light slices the horizon as you board a low-profile speedboat at An Thoi; the sea immediately takes on character—warm, turquoise, and eager to be explored.
Morning light slices the horizon as you board a low-profile speedboat at An Thoi; the sea immediately takes on character—warm, turquoise, and eager to be explored.
This full-day loop visits Hòn Kim Quy (Turtle Island), Hòn Gam Ghi and Hòn Mây Rút, each reef offering distinct coral gardens and sandy ledges. The southern An Thoi archipelago is volcanic in origin, its reefs built on ancient lava flows and sediment — a mix that supports hard and soft corals and pockets of seagrass.
Phu Quoc’s fishing culture and pepper farms shaped local life long before tourism: An Thoi was a seasonal harbor for fishermen and pearl divers. Today guides combine that heritage with practical reef knowledge, pointing out cleaner channels and telling how the islands once supplied fish to mainland markets.
Expect three snorkeling stops: shallow coral bommies, sloping reefs, and sheltered bays where visibility often reaches 10–20 meters in calm weather. Marine life includes schooling parrotfish and the occasional green sea turtle that will glide past as if to check you for noise.
Practical edge: departures are early from Duong Dong or An Thoi; hotel pickup usually included. Bring reef-safe sunscreen, a fitted mask, and a lightweight rashguard—sun and salt are constant companions. Seas can be calm or choppy; sit mid-boat if you’re prone to motion sickness.
Lunch is typically served onboard—fresh seafood or Vietnamese staples—and guides supply bottled water and basic snorkeling gear. For a single-day introduction to Phu Quoc’s underwater variety, this trip balances accessibility with honest, coastal adventure.