intermediate
    (75)

    Guangdong – Zhuhai & Wanshan Islands: Wanshan Coral Reef Dive Site – China

    22m Max
    8-20m Vis
    boat

    Site Overview

    Wanshan Coral Reef is a intermediate-level reef dive site located in the Guangdong – Zhuhai & Wanshan Islands region of China, offering an extraordinary combination of marine biodiversity and underwater scenery in one of the country most celebrated diving areas. The site reaches a maximum depth of 22 meters with the most productive diving occurring in the upper sections where the reef structures and formations provide shelter and feeding grounds for a remarkable diversity of marine species. The underwater topography features dramatic formations including walls, pinnacles, coral gardens, and sandy channels that create a mosaic of distinct ecological zones supporting rich marine communities. Marine life encounters commonly include Sea Cucumber, Spider Crab, Rockfish, Pufferfish, Flatfish along with numerous endemic and resident species that inhabit the diverse substrate types found throughout the site. Water temperatures range seasonally from cooler winter lows to warm summer highs, with visibility typically between 10 and 25 meters depending on conditions and plankton activity. The Guangdong – Zhuhai & Wanshan Islands region is increasingly recognized as one of China finest diving destinations, offering the perfect combination of world-class marine life, good infrastructure, and reliable year-round diving conditions. The site accessible from Zhuhai provides an outstanding diving experience for certified divers seeking memorable underwater encounters in China growing diving tourism sector.

    Dive Briefing

    "The dive at Wanshan Coral Reef begins with entry from the boat or shore with a short surface swim to the descent point marked by the reef edge or wall. After a controlled descent to approximately 13 meters, divers explore the main reef structure where the current-facing sections offer the best marine life encounters in the nutrient-rich waters. Sea Cucumber are frequently observed patrolling the reef at depth, while Spider Crab inhabit the coral gardens, overhangs, and ledges throughout the mid-section of the dive profile. The site features a variety of bottom compositions and structural elements that support diverse marine communities and provide excellent opportunities for both wide-angle and macro observation. Your guide leads you progressively shallower along the reef contour, ensuring adequate bottom time for the safety stop at five meters. Sea Cucumber, Spider Crab, Rockfish, Pufferfish are commonly encountered throughout the dive at various depths and habitats. The final portion of the dive is spent exploring the shallow reef area at 5 to 13 meters where biodiversity is highest and sunlight creates ideal conditions for photography. The safety stop is conducted along the upper reef before surfacing for a total dive time of approximately 45 to 55 minutes. Wanshan Coral Reef consistently delivers memorable diving experiences for visitors to Zhuhai."

    Signature Marine Life

    Sea Cucumber

    high

    Apostichopus japonicus

    Best: May, June, July

    Spider Crab

    low

    Macrocheira kaempferi

    Best: May, June, July

    Rockfish

    high

    Sebastes schlegelii

    Best: May, June, July

    Pufferfish

    low

    Takifugu rubripes

    Best: May, June, July

    Flatfish

    medium

    Paralichthys olivaceus

    Best: May, June, July

    Abalone

    low

    Haliotis discus

    Best: May, June, July

    Safety & Hazards

    • Jellyfish blooms in summer months potentially causing stings
    • Typhoon season bringing unpredictable weather and rough seas
    • Boat traffic near popular dive sites requiring surface marker buoy deployment
    • Sudden thermoclines causing rapid temperature drops at depth
    • Potential for decompression sickness on repetitive deep dives
    • Fire coral and sharp coral formations requiring careful buoyancy and fin placement
    Nearest Chamber
    Zhuhai Hospital Hyperbaric Unit
    20km away

    Traveler Notes

    Who is this for?

    Wanshan Coral Reef is ideal for intermediate-level divers with Advanced Open Water certification or higher who are seeking rewarding underwater experiences in China marine environments. The site presents conditions appropriate for the certification level including moderate depth profiles, manageable currents, and generally predictable conditions that allow divers to focus on marine life encounters and photography. Divers with good buoyancy control and comfortable navigation skills will get the most from this site. The rewards for properly certified divers include healthy reef ecosystems, diverse marine species, good visibility, and the satisfaction of exploring one of China growing number of quality dive sites. Beginners should dive with a guide while more experienced divers can explore the deeper and more exposed sections of the site.

    reef
    intermediate
    coral
    island

    For Non-Divers

    Island hiking

    Quick Stats

    Difficultyintermediate
    CertificationAdvanced Open Water
    Currentlight to moderate
    Water Temp22-29°C
    Best TimeMay - October

    Dive Logistics

    Operators
    • Zhuhai Dive Adventures
    • Wanshan Island Dive
    • Zhuhai Ocean Sports
    • Guangdong South Dive
    Pricing Guide
    $50 - $90
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    wide_angle_zoom
    macro_100mm
    fisheye

    Best for: wide_angle, macro

    Nearby Stay

    Zhuhai Dive Hotel

    Zhuhai2km away

    Check Availability

    Guangdong – Zhuhai & Wanshan Islands Resort

    Zhuhai3km away

    Check Availability