Beaches · 6 places in all
Snorkel spots
Where to put your face in the water, and when.
Snorkelling on Oʻahu depends on the season. The south shore, including Hanauma Bay and Waikīkī, is calm most of the year. The North Shore is superb from May to September and dangerous in winter.
Pick the spot by the season and the swell, and ask the lifeguard.
The list
Questions people ask
What is the best snorkelling on Oʻahu?
Hanauma Bay for reef fish all year; Shark’s Cove and Three Tables in summer; Kuilima Cove for an easy, sheltered swim.
Do I need a reservation for Hanauma Bay?
Yes, for visitors. Book online two days ahead at 7 a.m. HST. It costs $25 for non-residents 13 and over and is closed Mondays and Tuesdays.
When can you snorkel the North Shore?
Roughly May to September, on calm days. In winter the surf there can be deadly.