GEM STONE BAY - Goat Island & Hauraki Gulf

Landers is one of those spots where you just drop in and let the current carry you. It's a proper playground, an intricate maze of gullies and crevices carved into the reef, especially around the 20-meter mark. We love poking into every nook and cranny here; it’s where you’ll find those tiny Ringneck Blennies peeking out or a Blotched Fantail Ray tucked into the sand. The coral itself isn't always the big draw; it’s more about the sheer volume of reef fish. You'll swim through schools of Blacktail Chromis and see Bristle-toothed Surgeonfish everywhere. Keep an eye out for the Garrick hunting the smaller fry. For us, the highlight is often those unexpected encounters – a Blacktip shark cruising by in the blue, or the chance of a Whale Shark if the season is right. Visibility can be a bit variable, around 14 meters on average, but that just adds to the adventure. It's a great drift dive for anyone who enjoys exploring a dynamic reef system rather than just one static spot.

Location
Goat Island & Hauraki Gulf, New Zealand, Australasia
Coordinates
-36.831600, 175.797400
Type
reef

Marine Protected Area: Whanganui A Hei

Best Time to Dive in Goat Island & Hauraki Gulf

The warmest water temperatures in Goat Island & Hauraki Gulf occur in February, averaging 22.4°C. The coolest conditions are in August at 14.1°C.

Monthly Water Temperatures

  • January: 21.4°C
  • February: 22.4°C
  • March: 21.8°C
  • April: 19.8°C
  • May: 17.4°C
  • June: 15.3°C
  • July: 14.1°C
  • August: 14.1°C
  • September: 14.7°C
  • October: 16.3°C
  • November: 18.5°C
  • December: 20.3°C

Nearby Dive Sites in Goat Island & Hauraki Gulf

Nearest Dive Centres to GEM STONE BAY

Marine Life in Goat Island & Hauraki Gulf

Home to 77 recorded species including 43 reef fish, 11 sharks & rays, 3 whales & dolphins, 3 crabs & lobsters, 3 other, 3 sea snails & nudibranchs.

Notable Species

Recommended Packing List for GEM STONE BAY

Based on average water temperature of 18.0°C, currents 2 cm/s.

  • Wetsuit (3-5mm) - comfortable for 18°C water
  • 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 diving depth at Gemstone Bay?
The maximum diving depth at Gemstone Bay is 9 meters. This relatively shallow depth makes it accessible for many divers, offering a comfortable experience to explore the marine life.
What kind of marine life can divers expect to see at Gemstone Bay?
At Gemstone Bay, divers can expect to see abundant snapper, including some of the largest in the Coromandel region. You'll also encounter impressive crayfish, thriving within the protected marine reserve. Be mindful of shiny objects, as the curious snapper might investigate!
How difficult is diving at Gemstone Bay, and is it suitable for beginners?
Diving at Gemstone Bay is rated as intermediate difficulty. While its maximum depth of 9 meters is relatively shallow, the intermediate rating suggests it may be more suitable for divers with some experience rather than absolute beginners.
What is the best time of year or day to go diving at Gemstone Bay for optimal conditions?
The provided data does not specify the best time of year or day to dive at Gemstone Bay for optimal conditions. For general guidance on seasonal diving, you might consult our When to Dive section.
What scuba diving certifications are required to dive at Gemstone Bay?
While specific certification requirements are not explicitly stated for Gemstone Bay, its intermediate difficulty rating suggests that divers should hold at least an Open Water Diver certification. Having some prior diving experience would also be beneficial for this site.
What are the typical current and water conditions like for diving in Gemstone Bay?
At Gemstone Bay, you can expect an average visibility of 8 meters. However, the provided data does not specify typical current conditions or water temperatures for this dive site.