Arche aux gorgonnes - Loyalty Islands

Chunchacah is often the second dive after Maracaibo, and it’s a good follow-up. We love how the reef stretches out, a constant 21 meters, giving you plenty of time to explore the big coral heads and fan corals. It’s a drift, naturally, and while the currents can be a bit shifty, they usually just carry you along nicely. You’ll drift past thickets of sea plums and sponges, with gorgonians swaying in the flow. Keep an eye out for eagle rays gliding past, and we’ve often spotted turtles here, too. The reef is busy with trumpetfish poking around, and the occasional Caribbean chestnut moray peeking out from a crevice. It’s a fantastic site for those who enjoy a relaxed drift over a healthy reef, with good chances of seeing some bigger pelagics along with the smaller reef residents.

Location
Loyalty Islands, New Caledonia, Australasia
Coordinates
-21.749700, 165.506000
Type
reef

Marine Protected Area: Île Verte

Best Time to Dive in Loyalty Islands

The warmest water temperatures in Loyalty Islands occur in February, averaging 28.2°C. The coolest conditions are in August at 24.2°C.

Monthly Water Temperatures

  • January: 27.9°C
  • February: 28.2°C
  • March: 28.1°C
  • April: 27.6°C
  • May: 26.3°C
  • June: 25.4°C
  • July: 24.7°C
  • August: 24.2°C
  • September: 24.5°C
  • October: 25.2°C
  • November: 26.4°C
  • December: 27.6°C

Nearby Dive Sites in Loyalty Islands

Nearest Dive Centres to Arche aux gorgonnes

Marine Life in Loyalty Islands

Home to 129 recorded species including 93 reef fish, 11 sea cucumbers, 9 sea snails & nudibranchs, 4 clams & mussels, 4 sharks & rays, 3 whales & dolphins.

Notable Species

Recommended Packing List for Arche aux gorgonnes

Based on average water temperature of 26.3°C, currents 10 cm/s.

  • 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

Frequently Asked Questions

What is the typical depth range for diving at Arche aux gorgonnes, and what are the deepest points accessible?
The magnificent coral arch at Arche aux gorgonnes is located at 17m. While the site overlooks a dramatic drop-off extending from 35m to over 60m, the maximum recreational diving depth specified for the site itself is 28m. This allows for exploration of the main features and the upper sections of the drop-off.
What kind of marine life and underwater features can divers expect to see at Arche aux gorgonnes, especially around the gorgonian arch itself?
At Arche aux gorgonnes, divers can expect to discover a magnificent coral arch at 17m, beautifully lined with extensive gorgonian fields. The site is teeming with diverse marine life, including grey sharks, white tip reef sharks, and offshore sharks, alongside graceful eagle rays. You'll also encounter numerous other fish species and fascinating nudibranchs during your dive.
What is the difficulty level for diving Arche aux gorgonnes, and is it suitable for beginner or advanced divers?
Arche aux gorgonnes is rated with an intermediate difficulty level. This makes it an excellent site for divers who have some experience beyond their initial certification. While it may be challenging for absolute beginners, more experienced and advanced divers will find it a rewarding and enjoyable dive.
What are the best months or seasons to dive Arche aux gorgonnes for optimal conditions and marine life sightings?
The provided data does not specify the best months or seasons to dive Arche aux gorgonnes for optimal conditions or marine life sightings. For general guidance on regional diving conditions, you may wish to consult our When to Dive resource.
Are there specific diving certifications required to explore Arche aux gorgonnes, especially for deeper sections or specific features like caves or swim-throughs?
The available information does not specify particular diving certifications required for Arche aux gorgonnes. Given its maximum depth of 28m and intermediate difficulty, a PADI Advanced Open Water Diver or equivalent certification would generally be recommended for comfortable exploration. There is no mention of caves or specific swim-throughs requiring specialized certifications at this site.
What are the typical current and visibility conditions at Arche aux gorgonnes?
Divers at Arche aux gorgonnes can anticipate excellent visibility, with an average of 30m, offering clear views of the stunning reef and marine life. However, the provided data does not specify the typical current conditions for this dive site.