Black Rock - Hawaii
Protected Area
Honolua-Mokuleia Bay Marine Life Conservation District
Why dive here
Black Rock - Hawaii is a reef dive where divers can encounter blue sharks, sea turtles and sperm whales. Water ranges 25-28°C, warmest August, September, October.
Black Rock, right in front of the Sheraton on Ka'anapali Beach, is our go-to spot when we just want to float with some turtles. Don't expect dramatic drop-offs; the maximum depth is a gentle 11 meters, making it incredibly relaxed. It's essentially a lava rock formation poking out from the sand, and the corals here, like the Starry petaloid, add some nice texture to the submerged rocks. What makes Black Rock a standout is the sheer number of green sea turtles. We consistently see five to ten resident turtles gliding around, munching on algae. They're pretty used to divers, so you can often get a close, respectful look as they cruise past. We’ve also spotted Four-lined wrasse zipping through the coral and the occasional Giant moray peeking out from a crevice. Visibility averages a comfortable 19 meters, making it easy to spot everything. It’s a perfect, easy afternoon dive, especially good for newer divers or when you just want a guaranteed turtle fix without a boat trip. We love doing it as a late afternoon shore dive, watching the sun dip as we dry off.
Typical Black Rock - Hawaii Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Nearest Dive Centres to Black Rock - Hawaii
Dive shops near Black Rock - Hawaii
Black Rock Scuba
Living in the Flow Diving
Snorkel Bob's Lahaina
Boss Frog's
Maui Diving Scuba Center
Maui Pacific Divers
Reviews for Black Rock - Hawaii
Conditions
Ocean conditions, forecast and tides for Black Rock - Hawaii
Black Rock - Hawaii Ocean Conditions
Monthly averages for Black Rock - Hawaii, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (20.73, -156.95) (9km away)
October Averages
Sea Temperature
27°C
81°F · Range: 26.7–28.4°C
Current Speed
11.31 cm/s
Direction: NW (315°)
Chlorophyll-a
0.035 mg/m³
Very clear (oligotrophic)
Salinity
35.58 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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