An Thoi Archipelago Phu Quoc: Ultimate Guide to Vietnam’s Pristine Island Paradise

Phu Quoc, a tropical ward of Kien Giang Province, Vietnam, is the country’s largest island, spanning 589 km² in the Gulf of Thailand, just 11 km from Cambodia. Renowned as the “Pearl Island,” it’s part of the UNESCO Kien Giang Biosphere Reserve, celebrated for its pristine beaches and vibrant marine ecosystems. South of Phu Quoc lies the An Thoi Archipelago, a cluster of 18 small islands and islets, 26 km from Duong Phong town, offering unspoiled beauty, crystal-clear waters, and diverse coral reefs. With only five inhabited islands, including Hon Thom (Pineapple Island), Hon Dua (Coconut Island), and Hon Mong Tay (Fingernail Island), the archipelago retains a wild, tranquil charm, ideal for eco-tourism and adventure. From snorkeling vibrant reefs to night squid fishing and relaxing on secluded beaches, An Thoi captivates nature lovers and thrill-seekers. As a sustainable tourism leader, Legend Travel Group curates eco-friendly tours to immerse you in this marine paradise, with seamless booking via links around this guide. Ready to discover An Thoi’s untouched wonders? Reserve your tour today

Legend Travel Group delivers authentic Vietnam experiences with expert English-speaking guides, sustainable practices, and tailored itineraries. Our An Thoi Archipelago tours blend eco-adventures like snorkeling and fishing with Phu Quoc’s cultural gems, such as fish sauce factories and Ham Ninh Village, ensuring a holistic journey. Committed to sustainable tourism, we support local communities and align with Phu Quoc’s 2030 goal to eliminate petrol vehicles, using eco-friendly transport like VinBus. With transparent pricing and free cancellations up to 48 hours before departure, we prioritize your satisfaction. Explore our curated packages to make your An Thoi visit unforgettable

The An Thoi Archipelago, part of Hon Thom Commune, comprises 18 islands, including Hon Thom, Hon Dua, Hon Roi (Lamp Island), Hon Mong Tay, Hon Gam Ghi, Hon May Rut (Trong and Ngoai), and Hon Xuong, forming a pristine marine park within the Kien Giang Biosphere Reserve. Its deep waters (up to 30 m) host vibrant coral reefs, with 17 types of hard and soft corals and sea anemones, though some areas like Gam Ghi suffer from overfishing and unsustainable tourism. The archipelago’s white-sand beaches, mangrove forests, and diverse marine life, including bamboo sharks and dugongs, make it a haven for eco-tourism. Accessible by boat or the world’s longest over-sea cable car to Hon Thom, An Thoi offers a mix of adventure and tranquility, with minimal development preserving its wild allure.

An Thoi Archipelago is 26 km south of Duong Phong, accessible primarily from An Thoi Port or via the Hon Thom Cable Car. Here are the options, with current costs (1 USD ≈ 25,000 VND):

• By Boat from An Thoi Port (26 km from Duong Phong):

  • Group Tours: $15–$40/person (375,000–1,000,000 VND) for 4–8-hour tours visiting 2–4 islands. Includes snorkeling gear, lunch ($3–$10), and guide. Book via Baolau.com or local operators like John’s Tours.

  • Private Charter: $100–$350 (2,500,000–8,750,000 VND) for 6–12 people, customizable with fishing or diving. Contact An Thoi fishermen or agencies like Red River Tours for cheaper rates (~$80–$150).

  • Travel Time: 30–60 minutes to islands like Hon Thom or Mong Tay.

• By Hon Thom Cable Car (to Hon Thom Island):

  • Price: Adults $12 (300,000 VND); children (100–139 cm) $10 (250,000 VND); free for <100 cm. Round-trip includes beach access on Hon Thom.

  • Schedule: 7:30 AM–5:30 PM, 15-minute ride over An Thoi Archipelago with views of Hon Dua and Hon Roi.

  • Location: Departs from Sunset Town, An Thoi.

• Transport to An Thoi Port or Cable Car Station:

  • Motorbike: $6–$10/day from Duong Phong (30–40 minutes via DT46).

  • Taxi/Grab: $10–$14 (250,000–350,000 VND) from Duong Phong, 25–30 minutes.

  • Private Car: $30–$50/day for groups.

  • Double-Decker Bus: $4 (100,000 VND) from Duong Phong to An Thoi, 45 minutes.

  • From Phu Quoc International Airport (16 km): Taxi $7–$10, 20 minutes.

  • From Bai Vong Port (20 km): Taxi $8–$12, 25 minutes.

• Our Tours: Include round-trip transfers from Duong Phong, airport, or port, ensuring hassle-free access.

Tip: Book boat tours early for dry season (November–April); morning departures avoid rough seas. Use offline maps for navigation to An Thoi Port.

An Thoi offers a wealth of eco-friendly activities, focusing on its marine and natural beauty. Below are the top experiences, with current costs and sustainable tips:

1. Snorkeling and Coral Reef Exploration

Dive into vibrant reefs at Hon Gam Ghi, Hon Mong Tay, or Hon May Rut, home to colorful fish, corals, and occasional bamboo sharks. Visibility is 6–9 m, though some reefs (e.g., Gam Ghi) are 80–90% damaged due to overfishing and unsustainable tourism.

• Price: Gear rental $5–$10/day (125,000–250,000 VND); group snorkeling tours $15–$40; small-group eco-tours $50–$100 (1,250,000–2,500,000 VND) for 8–12 people.

• Operators: Choose eco-conscious providers like OnBird, which avoid reef damage and fish feeding with bread.

• Highlights: “Stunning marine life despite reef challenges” (Legendtravelgroup.com).

• Tip: Book small-group tours for less reef impact; avoid rainy season (June–October) for best visibility. Included in our Snorkeling Eco-Tour ($80–$110).

2. Night Squid Fishing

Join a traditional boat for 2–4-hour sunset or night squid fishing, using bright lights to attract squid, followed by an onboard BBQ of your catch.

• Price: Group tours $15–$25 (375,000–625,000 VND); private tours $50–$80 for 4–8 people. Includes gear and dinner ($3–$10).

• Locations: Depart from An Thoi or Duong Dong ports, targeting waters near Hon Thom or May Rut.

• Highlights: “A cultural adventure with fresh squid” (Tripadvisor, 4.4/5 stars).

• Tip: Take motion sickness pills; book with Red River Tours for English guides. Book our Squid Fishing Night Tour ($65–$85).

3. Island Hopping and Beach Relaxation

Explore islands like Hon Thom (largest, 4,000 residents), Hon Mong Tay (secluded beaches), or Hon Xuong (untouched wilderness) via boat tours, lounging on white sands or swimming in turquoise waters.

• Price: Group tours $15–$40 for 2–4 islands; private charters $100–$200. Includes lunch ($3–$10) on Mong Tay or May Rut.

• Highlights: “Paradise found” (Legendtravelgroup.com).

• Tip: Avoid tours to Ong Doi Cape, mislabeled as An Thoi by some operators; confirm itineraries. Book our Island Hopping Adventure ($90–$130).

4. Sea Walking at Eco Beach Club (Hon Thom)

Walk underwater (4–6 m) with a helmet to view corals and fish, ideal for non-swimmers, at Eco Beach Club on Hon Thom.

• Price: $30–$50 (750,000–1,250,000 VND) for 15–20 minutes, including gear and photos.

• Highlights: “A unique marine experience” (Legendtravelgroup.com).

• Tip: Book via Eco Beach Club for eco-conscious practices; avoid peak hours (10:00 AM–2:00 PM). Included in our Sea Walking Tour ($100–$150).

5. Fishing and Seafood Feasts

Try handline fishing for grouper or snapper, with catches cooked onboard or at island restaurants like those on Hon Thom.

• Price: Fishing tours $15–$40; private deep-sea charters $200–$350 for big catches (barracuda, tuna). Meals $3–$10.

• Highlights: “Fresh fish grilled on the boat” (Legendtravelgroup.com).

• Tip: Use sustainable operators to avoid overfishing; pair with Ham Ninh crab ($5–$15/kg). Book our Fishing & Feast Tour ($70–$90).

6. Hon Thom Cable Car and Aquatopia Water Park

Ride the 8-km Hon Thom Cable Car for panoramic views, then enjoy Aquatopia Water Park’s slides and beach activities on Hon Thom.

• Price: Cable car $12/adult, $10/child; Aquatopia combo $20–$30 (500,000–750,000 VND).

• Highlights: “World’s longest cable car” (CNN).

• Tip: Visit early to avoid crowds; book combo tickets online for 5–10% off. Included in our Cable Car & Water Park Tour ($80–$110).

• Activities: Snorkeling $5–$100; squid fishing $15–$80; island hopping $15–$200; sea walking $30–$50; cable car $12–$30.

• Transport: Motorbike $6–$10/day; taxi $3–$14 one-way; private car $30–$50/day; bus $4; boat tours $15–$350.

• Dining: Onboard/island meals $3–$10; drinks $1–$3 (25,000–75,000 VND).

• Total Daily Cost: $20–$150 (budget: $20–$50 for group tours; mid-range: $50–$100 for small-group/private; luxury: $100–$150 for charters).

• Tip: Book eco-tours for sustainability; use VND for small vendors; ATMs in Duong Phong (TPBank, VPBank).

• Dry Season (November–April): Sunny, 25–32°C, calm seas, ideal for snorkeling and fishing. Peak season (December–February) requires early bookings (1–2 weeks ahead).

• Shoulder Season (April–June, October): Warm, occasional showers, good visibility, 20–30% cheaper. Best for coral viewing.

• Rainy Season (June–October): Budget-friendly with 30–50% discounts, but rough seas and winds (up to 55 km/h) limit boat trips. Focus on Hon Thom’s cable car and water park.

Note: Northeast winds (October–November) may bring debris to eastern beaches; choose eco-conscious operators to avoid damaged reefs.

• Plan Ahead: Book tours 1–2 weeks in advance for dry season via Baolau.com, vinwonders.com, or Legend Travel Group; same-day bookings possible in rainy season. Confirm itineraries to avoid mislabeled spots like Ong Doi Cape.

• Pack Smart: Sunscreen, hats, swimwear, water shoes, motion sickness pills, waterproof bags, reusable water bottle, snacks, and trash bags to maintain eco-standards.

• Budget Wisely: Expect $20–$150/day (activities $5–$100, transport $3–$14, meals $3–$10, accommodation $20–$300). Use VND for small transactions; ATMs in Duong Phong.

• Stay Safe: Wear life vests on boats; avoid tours during storms; secure valuables at ports; confirm prices to prevent overcharges.

• Sustainability: Choose operators like OnBird to avoid reef damage from anchors or fish feeding; support coral restoration efforts. Our tours promote eco-friendly practices to protect the Biosphere Reserve.

• Respect Culture: Engage with locals on Hon Thom or Dua for insights; tip fishermen ($1–$5) for private trips; avoid disrupting fishing communities.

• Join a Guided Tour: Our tours offer vetted eco-operators, English-speaking guides, and sustainable itineraries for a seamless experience.

Our eco-friendly tours immerse you in An Thoi’s pristine beauty, blending adventure with Phu Quoc’s cultural and natural treasures:

• Half-Day Snorkeling Eco-Tour ($80–$110/person): Snorkel at Hon Gam Ghi and Mong Tay ($15–$40), with lunch on May Rut ($3–$10). Includes eco-friendly gear, guide, and transfers.

• Full-Day Island Hopping Adventure ($90–$130/person): Visit Hon Thom, Mong Tay, and Xuong, fish for grouper ($15–$40), and ride the Hon Thom Cable Car ($12). Includes meals and transfers.

• Private Deep-Sea & Coral Explorer ($150–$250/person, min. 2): Charter to Hon May Rut ($100–$200), sea walk at Eco Beach Club ($30–$50), and dine at Ham Ninh ($3–$10). Includes private boat, guide, and transfers.

• Squid Fishing & Sunset Cruise ($65–$85/person): Night squid fishing near Hon Thom ($15–$25), onboard BBQ ($3–$10), and Dinh Cau Night Market visit ($2–$10). Includes transfers and gear.

• Multi-Day Phu Quoc Eco-Odyssey ($300–$500/person, 3–4 days): Cover An Thoi, VinWonders ($22–$30), Vinpearl Safari ($22–$30), and eco-lodge stays ($20–$50/night). Includes all activities and meals.

Prices include guides, transfers, activities, and meals/snacks. Group discounts (10% off for 10+ travelers) and seasonal promotions available. Book now via the links on this page!

• Flights: Phu Quoc International Airport (PQC) serves direct flights from Ho Chi Minh City ($20–$80, 50 minutes), Hanoi ($30–$100), and Bangkok ($80–$150). Book via vietjetair.com or Traveloka.

• Ferries: High-speed ferries from Rach Gia or Ha Tien ($7–$15, 1.5–2.5 hours) to Bai Vong or An Thoi Port. Book via superdong.com.vn.

• Visa: 30-day visa-free entry for direct arrivals to Phu Quoc; E-Visa ($25) for mainland Vietnam. Verify on official Vietnamese immigration websites.

An Thoi Archipelago, Phu Quoc’s pristine marine paradise, offering a tapestry of untouched islands, vibrant coral reefs, and serene beaches within the UNESCO Kien Giang Biosphere Reserve. From snorkeling at Hon Gam Ghi to night squid fishing near Hon Thom or riding the world’s longest over-sea cable car, this cluster of 18 islands delivers eco-adventures and cultural immersion. Despite challenges like reef damage, sustainable tourism ensures its preservation. Legend Travel Group’s Phu Quoc Tours blend An Thoi’s natural wonders with Phu Quoc’s beaches, markets, and heritage, offering a sustainable Phu Quoc Travel experience. Don’t miss this island escape—browse our featured tours on this page and book your An Thoi Archipelago adventure today!
Ready to sail into Phu Quoc’s island jewel? Reserve your tour with Legend Travel Group and immerse yourself in Vietnam’s An Thoi Archipelago!

Author Bio: Written by Tony Bùi at Legend Travel Group, with over 20 years of experience in the travel industry, personally guiding and organizing tours for over 100,000 travellers across Southeast Asia. This guide draws from firsthand insights, guest feedback from Legend Travel Group surveys. By Tony Bùi at Legend Travel Group.