The Steps – Saint Helena Island Dive Site
Site Overview
The Steps is a Jamestown shore entry with endemic fish 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 2 to 15 meters with an average depth of 8 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, The Steps attracts divers seeking pristine encounters with Saint Helena Butterflyfish, Endemic Wrasse, Parrotfish 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. The Steps 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 The Steps begins with a boat entry into the clear South Atlantic waters, descending quickly to the main volcanic formation at approximately 8 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 4 and 10 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 15 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
Saint Helena Butterflyfish
Chaetodon sanctaehelenae
Best: December, January, February
Endemic Wrasse
Thalassoma sanctaehelenae
Best: December, January, February
Parrotfish
Sparisoma sp.
Best: December, January, February
Green Turtle
Chelonia mydas
Best: December, January, February
Nudibranch
Chromodoris 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
Traveler Notes
Who is this for?
The Steps is best suited for Open Water certified divers comfortable with the depth profile and cool Atlantic conditions at this remote Saint Helena location. The site rewards beginners with abundant endemic reef fish life, exceptional visibility often exceeding thirty meters, and generally manageable conditions perfect for building confidence and refining buoyancy skills in a supportive environment. Underwater photographers will find outstanding opportunities with stunning endemic species and dramatic volcanic formations in the shallower sections, while snorkelers can enjoy encounters with whale sharks and turtles from the surface during the summer season. The clear South Atlantic waters and relatively sheltered environment make this an ideal introduction to Saint Helena diving for newly certified divers, though all divers should be aware that no hyperbaric chamber exists on the island making conservative diving essential.
Quick Stats
Dive Logistics
- Saint Helena Dive Centre
- Jamestown Dive Adventures
- Atlantic Island Divers
Photography Info
Best for: wide_angle, macro
Nearby Stay
Mantis St Helena
Jamestown • 2km away
Consulate Hotel
Jamestown • 1km away