Papua Drop Off - Rarotonga
San Clemente, a Cozumel standout, is often overlooked for its flashier neighbours, but we love it as a quiet last-dive spot, especially in the late afternoon. It’s a shallow barrier reef, mostly flat, but with enough nooks and crannies to keep your eyes busy. We've spent many an hour here watching collared eels poke their heads from the sand and spotting cave bass tucked into rocky overhangs. Keep an eye out for the vibrant finger coral - it's beautiful and home to tiny critters. This site is ideal for photographers looking for macro subjects or divers wanting a relaxed drift over abundant hard coral. Visibility here is usually good, around 26 meters, and the currents are typically mild, making it a comfortable dive. We particularly enjoy scanning the manatee grass for juvenile hogfish or a camouflaged Caribbean spiny lobster.
- Location
- Rarotonga, Cook Islands, Central & South Pacific
- Coordinates
- -21.267900, -159.799600
- Type
- reef
Best Time to Dive in Rarotonga
The warmest water temperatures in Rarotonga occur in January, averaging 26.5°C. The coolest conditions are in December at 26.5°C.
Monthly Water Temperatures
- January: 26.5°C (air: 24.8°C)
- February: 26.5°C (air: 25.2°C)
- March: 26.5°C (air: 25.5°C)
- April: 26.5°C (air: 25.0°C)
- May: 26.5°C (air: 24.2°C)
- June: 26.5°C (air: 22.8°C)
- July: 26.5°C (air: 22.3°C)
- August: 26.5°C (air: 21.7°C)
- September: 26.5°C (air: 22.0°C)
- October: 26.5°C (air: 22.1°C)
- November: 26.5°C (air: 22.6°C)
- December: 26.5°C (air: 24.0°C)
Nearby Dive Sites in Rarotonga
- Aroa Rā’ui (reef)
- Arorangi Drop Off (reef)
- Arorangi Drop Off (wall)
- Arorangi Passage (reef)
- Arorangi Passage (reef)
- Avaavaroa Drop Off (reef)
- Avaavaroa Drop Off (reef)
- Avaavaroa Passage - 12-35m (reef)
- Avaavaroa Passage (reef)
- Avaavaroa Passage (reef)
- Avana Passage (drift)
- Avana Passage (wall)
- Avarua Passage (reef)
- Avarua Passage (reef)
- Avatiu Drop Off (wall)
Nearest Dive Centres to Papua Drop Off
Marine Life in Rarotonga
Home to 143 recorded species including 102 reef fish, 14 hard corals, 10 sea snails & nudibranchs, 7 sea cucumbers, 2 sea urchins, 2 starfish.
Notable Species
- Swordfish (Xiphias gladius) - Reef Fish
- Black sea cucumber (Holothuria atra) - Sea Cucumbers
- Burrowing urchin (Echinometra mathaei) - Sea Urchins
- Greenfish (Stichopus chloronotus) - Sea Cucumbers
- Small giant clam (Tridacna maxima) - Clams & Mussels
- Manini (Acanthurus triostegus) - Reef Fish
- Surf Redfish (Actinopyga mauritiana) - Sea Cucumbers
- Staghorn coral (Acropora lutkeni) - Hard Corals
- Lemon Peel (Centropyge flavissima) - Reef Fish
- Gendarme Fish (Acanthurus olivaceus) - Reef Fish
- Prickly Redfish (Thelenota ananas) - Sea Cucumbers
- Coral Blenny (Istiblennius edentulus) - Reef Fish
- Parrotfish (Thalassoma lutescens) - Reef Fish
- Sponsal Cone (Conus sponsalis) - Sea Snails & Nudibranchs
- cowry (Monetaria moneta) - Sea Snails & Nudibranchs
- Staghorn coral (Acropora nasuta) - Hard Corals
- Staghorn coral (Acropora hyacinthus) - Hard Corals
- Bottleneck Sea Cucumber (Holothuria (Thymiosycia) impatiens) - Sea Cucumbers
- Frigid Cone (Conus frigidus) - Sea Snails & Nudibranchs
- Pearl-spotted wrasse (Halichoeres margaritaceus) - Reef Fish
Recommended Packing List for Papua Drop Off
Based on average water temperature of 26.5°C.
- Shorty or Rashguard - warm 26°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories