intermediate
    (65)

    Witte Leeuw – Saint Helena Island Dive Site

    22m Max
    15-40m Vis
    boat

    Site Overview

    Witte Leeuw is a 1613 Dutch East Indiaman with Ming porcelain dive site in the Saint Helena Island region of Saint Helena, situated in the crystal-clear waters of the South Atlantic Ocean at one of the world's most remote inhabited volcanic islands. The site features depths from 10 to 22 meters with an average depth of 16 meters, offering an extraordinary underwater experience showcasing the unique endemic marine life and dramatic volcanic topography that Saint Helena is celebrated for among adventurous divers worldwide. Renowned for its exceptional visibility often exceeding thirty meters and its high percentage of endemic species found nowhere else on Earth, Witte Leeuw attracts divers seeking pristine encounters with Giant Moray, Nudibranch, Octopus and other remarkable marine species in an unspoiled Atlantic setting. The volcanic origins create a stunning underwater landscape of arches, caves, tunnels, and sheer walls that drop into abyssal depths, providing habitat for both tropical and temperate marine communities. The surrounding South Atlantic waters, influenced by the Benguela Current and Southeast Trade Winds, bring nutrient-rich conditions supporting abundant marine life including seasonal whale shark aggregations, Chilean devil rays, and numerous endemic fish species. Visibility typically ranges between fifteen and forty meters depending on season and plankton activity. Water temperatures range from eighteen to twenty-six degrees Celsius depending on season and exposure. Witte Leeuw consistently ranks among the top dive sites in the Saint Helena Island region, drawing dedicated divers who seek untouched diving experiences in one of the Atlantic's most isolated and pristine marine environments combining endemic biodiversity with pelagic encounters.

    Dive Briefing

    "A typical dive at Witte Leeuw begins with a boat entry into the clear South Atlantic waters, descending quickly to the main volcanic formation at approximately 16 meters while orienting yourself and equalizing before exploring the remarkable Saint Helena underwater landscape. Once established on the main formation, divers should swim along the primary volcanic structure exploring diverse habitats, moving between basaltic boulders, lava ledges, and channels while maintaining excellent buoyancy control to protect the fragile endemic reef communities below. The most productive depth zone is between 12 and 17 meters where the highest concentration of endemic fish species and photographic opportunities are abundant. Navigate along the reef edge watching for pelagic species in the deep blue, and check the volcanic overhangs where Chilean devil rays and large groupers shelter from the current. The Saint Helena ocean environment requires careful current awareness at exposed sites, as conditions can change rapidly with tidal shifts around the island's volcanic headlands. Monitor depth and NDL particularly near 22 meters, and always maintain a conservative approach to dive planning given the complete absence of hyperbaric facilities on the island, making conservative profiles and safety margins essential. Scan the volcanic rubble zones between reef sections for endemic nudibranchs, moray eels, and interesting macro life hiding among the dark basalt formations. Conclude the dive with a slow ascent and a generous safety stop at 5 meters, deploying your DSMB before surfacing and signaling the boat crew who will navigate through potentially surgy surface conditions for pickup."

    Signature Marine Life

    Giant Moray

    high

    Gymnothorax javanicus

    Best: December, January, February

    Nudibranch

    medium

    Chromodoris sp.

    Best: December, January, February

    Octopus

    medium

    Octopus cyanea

    Best: December, January, February

    Lionfish

    medium

    Pterois sp.

    Best: December, January, February

    Parrotfish

    high

    Sparisoma sp.

    Best: December, January, February

    Safety & Hazards

    • No hyperbaric chamber on Saint Helena requiring mandatory aeromedical evacuation insurance for all divers
    • Strong ocean currents around exposed volcanic headlands and pinnacles requiring DSMB deployment
    • Deep water drop-offs close to shore with rapid depth changes requiring careful buoyancy management
    • Variable surface conditions with Atlantic swells making boat entries and exits challenging
    • Limited emergency medical facilities on the island with nearest recompression in Cape Town or Ascension
    Nearest Chamber
    No chamber on island - aeromedical evacuation to Cape Town
    2000km away

    Traveler Notes

    Who is this for?

    Witte Leeuw is best suited for Advanced Open Water certified divers comfortable with moderate depths and potential current exposure in the Saint Helena South Atlantic environment. The site rewards experienced divers with dramatic volcanic formations, diverse endemic marine communities, and the possibility of encounters with larger pelagic species including Chilean devil rays, Galapagos sharks, and tuna patrolling the deep water beyond the reef edge. Underwater photographers will find exceptional wide-angle opportunities with sheer volcanic walls and pinnacles as backdrops, while macro enthusiasts can document the extraordinary diversity of endemic nudibranchs and small reef species unique to this isolated island. Divers should be comfortable with drift diving techniques and DSMB deployment as conditions may require current management skills around exposed headlands and pinnacles.

    saint-helena-island
    saint-helena
    south-atlantic
    endemic

    Quick Stats

    Difficultyintermediate
    CertificationAdvanced Open Water
    Currentmild
    Water Temp18-26°C
    Best TimeDecember - May

    Dive Logistics

    Operators
    • Saint Helena Dive Centre
    • Jamestown Dive Adventures
    • Atlantic Island Divers
    Pricing Guide
    $80 - $160
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm
    60mm macro
    100mm macro

    Best for: macro, wide_angle

    Nearby Stay

    Mantis St Helena

    Jamestown2km away

    Check Availability

    Consulate Hotel

    Jamestown1km away

    Check Availability