The Steps – North Coast West
Site Overview
The Steps is a spectacular terraced coral reef system on Christmas Island North Coast where massive table acroporas and diverse coral formations descend in a series of dramatic ledges from ten metres to depths beyond forty metres. Each terrace level creates a distinct habitat zone supporting different coral communities and associated marine life making it one of the most biologically diverse dive sites on the island. The upper terraces at ten to fifteen metres feature sprawling table corals with diameters exceeding two metres providing shelter for juvenile fish and creating stunning wide-angle photography compositions. As you descend through the steps, the coral formations become increasingly dramatic with large potato cod patrolling the ledges, bumphead parrotfish grazing on the coral substrate, and eagle rays gliding overhead. The deeper terraces beyond twenty-five metres attract grey reef sharks and larger pelagic species that patrol the drop-off edges in search of prey. The terraced structure creates excellent opportunities for multi-level diving profiles where each depth zone offers different experiences and marine life encounters. Visibility is consistently excellent at twenty to forty-five metres allowing divers to appreciate the full grandeur of the stepped reef architecture. The combination of massive coral formations, diverse marine life, and the unique geological structure makes The Steps one of the most rewarding dive sites for experienced divers seeking both biological richness and dramatic underwater landscapes.
Dive Briefing
"Descend from the boat to the upper terrace at ten to twelve metres where the first massive table acroporas create a spectacular canopy over the reef. Swim along the terrace following the natural contour of the reef edge where the largest coral formations and most diverse fish life are concentrated. Descend to the next terrace level at fifteen to twenty metres pausing at each ledge to observe the changing coral communities and associated marine life. Large potato cod are frequently encountered resting on the terrace edges while bumphead parrotfish move through the shallower sections in small groups. Continue descending through the steps to the deeper terraces at twenty-five to thirty-five metres where grey reef sharks patrol the drop-off and eagle rays glide above the reef. At each level, scan the blue water beyond the reef edge for pelagic species approaching from the open ocean. After reaching your planned maximum depth, ascend slowly through the terraces in reverse order allowing ample time for observation at each level. Complete your safety stop on the upper terraces among the table corals where abundant tropical fish provide beautiful subjects for the final minutes of your dive."
Signature Marine Life
Bumphead Parrotfish
Bolbometopon muricatum
Best: January, February, March
Eagle Ray
Aetobatus sp.
Best: January, February, March
Potato Cod
Epinephelus tukula
Best: January, February, March
Table Acropora
Acropora sp.
Best: January, February, March
Grey Reef Shark
Carcharhinus amblyrhynchos
Best: January, February, March
Safety & Hazards
- Strong currents along the exposed terrace edges
- Deep sections beyond thirty metres requiring nitrogen management
- Marine life stings from fire coral and stonefish on the reef
- Boat traffic above the dive site
- Potential separation from buddy group in current
Traveler Notes
Who is this for?
The Steps is ideal for Advanced Open Water certified divers who enjoy multi-level reef diving with diverse marine life encounters. The terraced structure provides excellent opportunities for experienced divers to manage their own dive profiles while exploring different depth zones. Underwater photographers will find compelling subjects at every level from massive table corals to patrolling pelagic species. The site rewards multiple visits as different terraces reveal new discoveries on each dive. Coral reef researchers studying terrace formation and zonation patterns will find The Steps scientifically fascinating with its distinct depth-related habitat zones. The site also appeals to dive instructors seeking an excellent multi-level training environment where students can practise depth management and navigation skills in a visually stunning setting.
For Non-Divers
Non-divers can enjoy snorkelling on the upper terraces in calm conditions where the shallow table corals and colourful fish create a spectacular underwater garden. Boat-based wildlife watching provides dolphin and seabird observation opportunities during the trip.
Quick Stats
Dive Logistics
- Indian Ocean Divers
- Christmas Island Dive Centre
Photography Info
Best for: wide_angle
Nearby Stay
The Sunset
The Settlement • 1km away
Swell Lodge
National Park • 3km away