Snorkeling · Protected reef bay · Hanauma Bay Nature Preserve

Hanauma Bay Reef Snorkeling

A reservation-controlled snorkeling session inside a protected volcanic bay known for shallow reef habitat and tropical fish.

Verified
Hanauma Bay
ErgoSum88Public domain
Before you go

Reopened on normal Wednesday–Sunday hours as of 2026-08-19 after an extended sewer-repair closure; confirmed operating as of 2026-08-22. Another closure is expected in early 2027 — check current status before booking.

Time needed
2–4 hrs
Distance
Route-dependent
Difficulty
Easy
Cost
Fee applies
Booking
Required
Where
Honolulu

What it is

A reservation-controlled snorkeling session inside a protected volcanic bay known for shallow reef habitat and tropical fish.

  • LocationHanauma Bay Nature Preserve
  • ActivitySnorkeling · Protected reef bay
  • DifficultyBeginner to moderate
  • CostNonresident admission, parking, and rental charges may apply
  • BookingRequired in advance
  • Best seasonYear-round when ocean conditions are safe

Conditions and cautions

The August 2026 sewer-work closure (extended through August 19) has ended and normal Wednesday–Sunday operating hours resumed, confirmed as of August 22, 2026. A further closure is expected in early 2027 when the new lift station comes online.

Plan your visit

We link out rather than copying details that change. These are the sources worth checking before you commit to the drive.

What we have not researched yet

These fields are part of the full listing standard and are not filled in for this adventure. Rather than guess at them, we are naming the gap — check the official source above for anything here that affects your plan.

  • Parking capacity
  • Rental costs
  • Accessibility

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Verified on against City and County of Honolulu. Conditions, closures, fees, and operator schedules change — recheck before you travel.