Reef Explorers
Advanced≤30 m

First Cathedral (Lanai)

Dive site in Maui, United States

Swim into a two-story lava-tube cavern off Lanai where sunbeams spotlight 'the Altar', then exit through the surge-timed 'shotgun' tube.

Usual dive
18 m
Deepest point
23 m
Level
Advanced
Best months
Mar–Oct
Entry
By boat

The dive

A cavern and rock formations dive from a boat. Known for turtles and nudibranchs.

Who it's for

Recommended minimum: Advanced (PADI Advanced Open Water, N2).

  • OverheadPart of the dive is under a ceiling, without a direct way up.

Conditions

Dive type
Cavern, Rock formations, Reef
Environment
Cavern (daylight visible)
Water
Sea water

What you might see

  • Turtles
  • Nudibranchs

Season in Maui

  • Best
  • Good
  • Possible
  • Closed
  • Not documented yet

Best months: Mar–Oct.

Source: bluewaterdivetravel.com

Where is Maui?

View on OpenStreetMapLocation: Maui (Wikipedia)Map: Natural Earth

The point shows the Maui area, not the exact dive site.

About this page

Values marked “Estimated” come from our original catalogue and are being checked against published sources one by one. Sourced values link to where they come from. Conditions change with the season, the weather and the tide: confirm with a local dive centre before you dive.

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