Aldermens- HoneyComb
Protected Area
Wharekawa Harbour Wildlife Refuge
Why dive here
With 72+ marine species recorded in the area - including blue sharks, dolphins, hammerhead sharks, humpback whales and seahorses - Aldermens- HoneyComb offers some of Goat Island & Hauraki Gulf's richest cave diving. Water ranges 15-21°C, warmest January, February, March.
Aldermen’s Honeycomb isn't just a dive; it’s an exploration. We love how the site immediately draws you in, pulling you through those aptly named honeycomb-like tunnels. Sunlight filters through gaps in the rock, creating these incredible shafts of light, dancing on the walls. It’s an almost theatrical entrance to the deeper reef. Once you emerge, the southern wall drops away, a dark contrast to the brighter caves. This is where we’ve often found kingfish and kahawai cruising in the current – keep an eye out for them, they move fast. The wall itself is dotted with kina, and we’ve spotted some surprisingly large smooth skates settled on the sand at the base, looking almost prehistoric. Visibility here generally holds around 18 metres, which is enough to appreciate the scale of the rock. Our favourite moments are drifting along the wall, feeling that gentle push of the current, watching the larger fish move in and out of view. It's a site that rewards a slow, observant diver, offering a mix of tight, intimate spaces and expansive reef. Just remember to check the currents before you drop in; they can be a bit frisky along that southern stretch.
Safety Notes
Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.
Nearest Dive Centres to Aldermens- HoneyComb
Dive shops near Aldermens- HoneyComb
Cathedral Cove Dive Ltd
Dive Zone Whitianga
Salt Aotearoa
Reviews for Aldermens- HoneyComb
Conditions
Ocean conditions, forecast and tides for Aldermens- HoneyComb
Aldermens- HoneyComb Ocean Conditions
Monthly averages for Aldermens- HoneyComb, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-36.93, 175.86) (22km away)
October Averages
Sea Temperature
16°C
60°F · Range: 14.5–16.9°C
Current Speed
1.41 cm/s
Direction: SE (135°)
Chlorophyll-a
0.497 mg/m³
Moderate productivity
Salinity
34.91 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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