Phu Quoc – Untouched Diving Paradise of Gulf of Thailand

Explore pristine coral reefs and diverse marine life in Vietnam’s largest island destination

About Phu Quoc

Phu Quoc is Vietnam’s largest island located in the Gulf of Thailand, just off the coast of Cambodia. This UNESCO Biosphere Reserve offers pristine diving conditions with unspoiled coral reefs and exceptional marine biodiversity.

Why Phu Quoc is Perfect for Diving:
• Crystal clear waters with visibility up to 25 meters
• Water temperature 27-30°C (81-86°F) year-round
• Over 30 dive sites around the island
• Untouched coral reefs and marine sanctuaries
• Rich biodiversity with unique species
• Professional dive centers with PADI/SSI certifications

Top Dive Sites in Phu Quoc

An Thoi Islands

Pristine Marine Park
• Depth: 8-22 meters
• Level: All levels
• Features: Coral gardens, angelfish, napoleon wrasse
• Best months: November-April
• Visibility: Outstanding

Turtle Island

Marine Sanctuary
• Depth: 6-18 meters
• Level: Beginner-Intermediate
• Features: Sea turtles, tropical fish, soft corals
• Visibility: Up to 25 meters
• Current: Gentle to mild

Fingernail Island

Advanced Diving
• Depth: 15-35 meters
• Level: Advanced
• Features: Drop-offs, pelagic species, sharks
• Currents: Moderate to strong
• Best for: Experienced divers

Additional Dive Sites

  • May Rut Island – Shallow reefs perfect for beginners, colorful fish communities
  • Gam Ghi Island – Excellent visibility, pristine hard coral formations
  • Pineapple Island – Deep wall diving, encounters with larger marine species
  • Dry Island – Underwater pinnacles, unique rock formations with marine life
  • Cable Car Reef – Night diving hotspot, incredible macro photography opportunities

Marine Life

Green sea turtles, hawksbill turtles, reef sharks, eagle rays, napoleon wrasse, giant groupers

Royal angelfish, mandarin fish, lionfish, sweetlips, snappers, fusiliers, batfish

Frogfish, scorpionfish, pipefish, seahorses, nudibranch varieties, decorator crabs

Table corals, plate corals, brain corals, soft corals, sea whips, colorful sponges

Location

Southwest Vietnam, Gulf of Thailand. Phu Quoc International Airport on the island.

Climate

Tropical monsoon climate. Temperature 25-32°C year-round. Dry season: November to April.

Cuisine

Famous for fish sauce, black pepper, fresh seafood, and tropical fruits.

Accommodation

Beachfront resorts to eco-lodges. Many dive-friendly properties near dive centers.

Diving Seasons & Conditions

Peak Season

November – April
• Excellent visibility (20-25m)
• Calm seas and gentle currents
• Water temperature: 27-30°C
• Perfect conditions for all dive sites
• Ideal for underwater photography

Shoulder Season

May – October
• Good visibility (15-20m)
• Monsoon season with rain
• Water temperature: 28-30°C
• Some outer sites may be inaccessible
• Great for macro and night diving

Special Events

Year-round Highlights
• Turtle nesting season: May-October
• Coral spawning: February-March
• Best visibility: December-February
• Night diving: Excellent year-round
• Wreck diving: Available during calm seasons

Plan Your Diving Adventure in Phu Quoc

Discover the untouched underwater paradise of Vietnam’s largest island in the Gulf of Thailand