Cathedrals
Protected Area
Offshore Island, Pu'upehe
Why dive here
Cathedrals is a cave dive where divers can encounter blue sharks, sea turtles and sperm whales. Water ranges 26-29°C, warmest August, September, October.
The Cathedrals in Lanai offer a unique cave diving experience, renowned for its two large lava tubes. Sunlight streams through cracks in the ceiling, creating an almost stained-glass effect. We often find turtles resting inside and schools of fish darting in and out. This site is best for experienced divers comfortable with overhead environments.
Typical Cathedrals Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.
Nearest Dive Centres to Cathedrals
Dive shops near Cathedrals
Lanai Ocean Experiences
Snorkel Bob's Lahaina
Maui Diving Scuba Center
Living in the Flow Diving
Black Rock Scuba
Boss Frog's
Reviews for Cathedrals
Conditions
Ocean conditions, forecast and tides for Cathedrals
Cathedrals Ocean Conditions
Monthly averages for Cathedrals, sourced from Copernicus Marine satellite data
August Averages
Sea Temperature
28.48°C
83°F
Current Speed
7.28 cm/s
Direction: N (344.1°)
Chlorophyll-a
0.037 mg/m³
Very clear (oligotrophic)
Salinity
34.85 PSU
Data sources: Copernicus Marine Service (EU)
Book a dive trip in Hawaii
Guided dives, courses & snorkel tours - instant booking
Where to Stay near Cathedrals
Prices from Booking.com. We may earn a commission at no extra cost to you.
