Hanauma Bay
Ocean cove · Hawaii
ℹ️ Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
Hanauma Bay is Hawaii's most famous snorkeling destination, a drowned volcanic crater with calm, shallow water over coral reefs. Reservations are required and visitor numbers are capped to protect the reef. An orientation video is mandatory before entry.
Good to know
| Water type | Ocean cove |
|---|---|
| Water temperature | 70s-80s year-round |
| Depth | protected marine bay; snorkeling |
| Best season | Year-round |
| Fees | $25 entry (non-residents); reservation required |
| Reservations required | Yes |
| Hours | 6:45am-4pm; closed Mon/Tue |
| Parking | bay lot; reservation required |
| Amenities | restrooms, showers, picnic tables, lifeguards, snorkel rentals |
| County | Honolulu County |
| Nearest town | Honolulu |
| Safety notes | lifeguards on duty; marine reserve — no touching coral or wildlife; reef-safe sunscreen only |
Map
Nearby swimming holes
Frequently asked questions
Does Hanauma Bay require reservations?
Yes — reservations are required to visit Hanauma Bay. Book ahead, especially on summer weekends.
Is there a fee to visit Hanauma Bay?
Reported fee info: $25 entry (non-residents); reservation required. Fees can change — confirm with the official link.
When is the best time to visit Hanauma Bay?
The best season is typically Year-round.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026