2-Hour Waikiki Snorkel and Ocean Playground Catamaran Trip

Overview

The 2-hour Waikiki snorkel tour from Go Hawaii Watersports runs a 55 ft catamaran from Kewalo Basin to a reef off Diamond Head and adds a 35 ft water slide, jumping platform and float mat, from $59 plus a $7 fuel surcharge. It suits families who want play time as much as snorkeling. The drawback: up to 70 guests aboard.

Highlights

• A 35 ft inflatable water slide, jumping platform and ocean float mat are deployed alongside the snorkel stop (Viator listing via AAA, October 2026).
• Snorkel gear, snacks, water and two onboard restrooms are included; the boat has an underwater viewing room and shaded upper and lower decks.
• From $59 per person with the same price for Kamaaina and military, plus a $7 fuel surcharge, tax and fees paid at checkout (Expedia, October 2026).
• Rated 4.5 from 154 reviews on a Viator-linked listing and 4.8 from 407 reviews on hawaii.com as of October 2026.
• The 55 ft catamaran carries up to 70 guests, so this is not a small-boat trip.

What to Expect

1. Check in at Kewalo Basin Harbor, 1025 Ala Moana Blvd, Honolulu, the address given on the Expedia listing; public transport stops nearby.
2. Guides fit snorkel gear and give instruction for all experience levels before the catamaran leaves the harbor.
3. The boat motors to a reef off Waikiki and Diamond Head that the operator describes as uncrowded, where reef fish and sea turtles are commonly seen.
4. Guests snorkel from the boat or watch from the underwater viewing room while the crew sets out the water slide, jumping platform and float mat.
5. Snacks and water are served on board, and an underwater GoPro can be rented.
6. The catamaran returns to Kewalo Basin about 2 hours after departure.

What to Bring

• Swimsuit and towel
• Reef-safe sunscreen
• Change of clothes

Restrictions and Requirements

• Not recommended for pregnant travelers or people with spinal injuries or poor cardiovascular health
• Suitable for all ages according to the hawaii.com listing; no minimum age published

Cancellation Policy

Full refund if you cancel at least 24 hours before the scheduled departure. Checked October 2026 on the Viator listing shown on AAA Trip Canvas.

Location

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Honolulu, Oahu, Hawaii

Meeting Point

Kewalo Basin Harbor, 1025 Ala Moana Blvd, Honolulu, HI 96814

Parking and Getting There

Kewalo Basin Harbor parking is $1 per hour according to the operator's parasailing listing on Greetwell

Frequently Asked Questions

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