Board a small charter from Ala Moana for two guided shallow dives on Oahu reefs. Small groups, trained instructors, and a high chance of spotting turtles make this an accessible introduction to scuba.
More ways to explore the area's outdoor wonders
You step off the dock at Ala Moana before the sun reaches its high arc, salt on the air and the harbor breathing around the boat. Instructors run through gear with calm efficiency; regulators click, tanks hum. The boat cuts toward two shallow reefs—9 to 12 meters deep—where the reef tops rise like an underwater field and schools of bright fish part as you approach.
Difficulty
moderate
Duration
4 hours
Fitness Level
Moderate fitness; comfortable swimming ability and basic cardiovascular health recommended
Wildlife
History
The reef systems grew on lava flows produced by the Hawaiian hotspot; the ocean and fisheries have been central to Hawaiian life for centuries.
Conservation
Choose operators that practice reef-safe anchoring and discourage touching or taking anything; using reef-safe sunscreen and minimizing contact helps protect coral health.
Reserve your spot on the First Time Introductory Scuba Dive today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive Early for Check-in
Be at the boat 30 minutes before departure (meet at 10:30am for an 11:00am sail); this allows time for waiver completion and gear fitting.
Use Reef-Safe Sunscreen
Apply reef-safe sunscreen before arrival and wear a long-sleeve rash guard to reduce chemical exposure to corals.
Hydrate and Eat Light
Eat a light meal and hydrate beforehand; avoid heavy or greasy foods that can worsen seasickness.
Know Medical Restrictions
Complete the RSTC scuba medical waiver honestly; certain medical answers will require a doctor’s note before diving.
Swimsuit
Worn under a wetsuit or rash guard for comfort during gearing and dives
Reef-safe sunscreen
Protects your skin while preventing reef-damaging chemicals from entering the water
summer
Light jacket or windbreaker
Useful for the boat ride back when trade winds pick up in cooler months
winter
Motion-sickness medication
Take before boarding if you are prone to seasickness; improves comfort during transit