Kalalin Pass (South Pass) - Majuro Atoll
Site Overview
Kalalin Pass (South Pass) is one of the most celebrated dive sites in Majuro Atoll, a current-swept channel through the Majuro reef, with grey reef sharks, whitetip sharks, barracuda, tuna, jacks and the occasional manta ray, a classic advanced drift dive. The site is defined by a current-swept channel cutting through the Majuro reef, funnelling nutrient-rich water past the divers, creating an underwater landscape that rewards divers with every visit. Grey reef and whitetip sharks, barracuda, dogtooth tuna and jacks hunt in the current, with mantas occasionally on the pass. Water clarity in this part of the Marshall Islands is frequently excellent, with visibility often extending well beyond 20 metres and a comfortably warm tropical temperature year-round. The combination of healthy hard and soft corals, nutrient-rich currents and sheltered reef systems makes Kalalin Pass (South Pass) a reliable location for both macro photography and wide-angle encounters. Local dive operators run regular trips to the site from nearby bases, and the geography means conditions are suitable across a range of experience levels with appropriate guidance. Conservation is taken seriously throughout the Marshall Islands, and Kalalin Pass (South Pass) benefits from marine protection that keeps fish stocks high and coral coverage dense. Divers who plan their visit around the calm season will find the most predictable conditions, though the site can be enjoyed throughout the year. Kalalin Pass (South Pass) deserves a place on any serious Pacific diving itinerary, offering a genuine taste of the untouched beauty that makes Marshall Islands diving so highly regarded internationally. Regular visitors note that the marine life here, including grey reef shark, whitetip reef shark, great barracuda, dogtooth tuna, bigeye trevally, reef manta ray, makes every descent memorable.
Dive Briefing
"The dive at Kalalin Pass (South Pass) begins with a controlled entry and a short transfer from the nearest base, with the guide giving a full briefing on the site layout, expected marine life and emergency procedures. Descending toward a current-swept channel cutting through the majuro reef, funnelling nutrient-rich water past the divers, divers are immediately surrounded by grey reef shark, whitetip reef shark, great barracuda, dogtooth tuna, with the reef revealing more detail the closer you look. The maximum depth reaches about 35 metres, while the average depth sits near 22 metres, so gas planning and a dive computer keep the profile safe and comfortable. Currents are described as strong, and the guide chooses the entry time to make the most of slack or mild flow, using a reef hook or DSMB when needed. The topography offers natural swim-throughs and ledges that shelter larger animals, and the open water above the reef often holds cruising pelagics. Throughout the dive, neutral buoyancy protects the fragile coral, and the group stays close to the guide to manage depth and any surge. The safety stop is completed in open water on a DSMB, and the boat follows the bubbles to collect divers at the exit point for a relaxed return to base. Dive the pass on a flooding or ebbing slack window when the current is strong but manageable for the best shark action"
Signature Marine Life
grey reef shark
Carcharhinus amblyrhynchos
Best: January, February, March
whitetip reef shark
Triaenodon obesus
Best: January, February, March
great barracuda
Sphyraena barracuda
Best: January, February, March
dogtooth tuna
Gymnosarda unicolor
Best: January, February, March
bigeye trevally
Caranx sexfasciatus
Best: January, February, March
reef manta ray
Mobula alfredi
Best: January, February, March
Safety & Hazards
- Strong channel current
- Depth to 35 m
- Blue-water separation risk
- Shark encounters need control
- Boat pickup in current
- Surge at the entries
Traveler Notes
Who is this for?
Kalalin Pass (South Pass) is designed for advanced divers who want a memorable Majuro Atoll experience shaped by a current-swept channel cutting through the Majuro reef, funnelling nutrient-rich water past the divers. The site requires Advanced Open Water certification, and the key considerations are strong channel current and depth to 35 m, so good buoyancy and planning are important. Wide-angle photographers will enjoy the reef scale and passing pelagics, while macro enthusiasts find plenty of small life among the coral and structure. It is a rewarding choice for travellers who appreciate healthy, protected reefs and a mix of calm and exhilarating conditions. With the right guidance, the site delivers a genuine sense of the remote Pacific that keeps divers returning to the Marshall Islands.
For Non-Divers
Alele Museum and cultural centre, Majuro lagoon sandbars and beaches, Local markets and Marshallese handicrafts
Quick Stats
Dive Logistics
- Majuro Dive Centre
- Dive Mobi
- Marshall Islands Dive Association
Photography Info
Best for: wide_angle
Nearby Stay
Hotel Marshall Islands
Majuro • 8km away
Majuro Resort
Majuro • 8km away