Board a double-decker catamaran at Kewalo Harbor for a two-hour sunset cruise along Waikiki, up-close views of Diamond Head, and a front-row seat to the weekly Friday fireworks. Expect marine-spotting, an underwater viewing room, and an easy, family-friendly evening on the water.
Board a double-decker catamaran at Kewalo Harbor for a two-hour sunset cruise along Waikiki, up-close views of Diamond Head, and a front-row seat to the weekly Friday fireworks. Expect marine-spotting, an underwater viewing room, and an easy, family-friendly evening on the water.
The catamaran slips away from Kewalo Harbor as the last sun gutters orange across Waikiki; warm trade winds push the boat along the shoreline and the city lights begin to blink awake. On deck, passengers spread out between shaded lower cabins and an open-air upper level, binoculars hunting for spouts or flippers while the underwater viewing room quietly lets you peer into the Pacific below.
Verified experiences and guided adventures in the surrounding area.
Operated by Go Hawaii Watersports · Honolulu, Hawaii
The catamaran slips away from Kewalo Harbor as the last sun gutters orange across Waikiki; warm trade winds push the boat along the shoreline and the city lights begin to blink awake. On deck, passengers spread out between shaded lower cabins and an open-air upper level, binoculars hunting for spouts or flippers while the underwater viewing room quietly lets you peer into the Pacific below.
Oahu’s coastline here is volcanic in origin—lava flows and coral reefs sculpt the shallow shelf that frames Waikiki and Diamond Head. Diamond Head Crater, a 300,000-year-old tuff cone, grows larger on the horizon as the boat steers parallel to the beach. The Friday night fireworks over Waikiki are a modern cultural ritual: a short, official display over the shoreline that locals and visitors watch from beaches, hotels, and boats.
Expect an easy, two-hour outing: sunset viewing, a slow coastal cruise with roughly an hour of coastline and a half-hour station near Diamond Head for photos, then front-row views for the fireworks. The captain will position the boat for sightlines and marine-spotting; dolphins, sea turtles, and native reef fish are commonly seen when conditions are calm.
Practical notes: check in 30 minutes early at the yellow booth on Pier E, bring a windproof layer and secure your camera, and remember BYOB is allowed for guests 21+. Seas can be calm or choppy—motion-sensitive guests should plan ahead. This cruise pairs scenic geology, urban lights, and an easy marine wildlife encounter into a compact evening on the water.
easy.
2 hours.
Suitable for most fitness levels; requires basic mobility to board a docked catamaran and move between decks.
Check in 30 minutes before departure at the yellow booth to the left of Pier E at 1025 Ala Moana Blvd (Kewalo Harbor, Slip F06).
Yes, you may bring your own alcoholic beverages if you are 21 or older; the captain can refuse service for safety reasons.
While dolphins, sea turtles, and reef fish are commonly seen, wildlife sightings depend on ocean conditions and are not guaranteed.
Trips are weather dependent; if the operator cancels for weather, you are eligible for a refund per the cancellation policy (full refund if cancelled outside 24 hours).
The Waikiki shoreline was transformed in the late 19th and early 20th centuries as reef flats and former fishponds gave way to urban development; Diamond Head is a geologic landmark formed by explosive volcanic activity.
Respect reef habitat by not throwing anything overboard and avoiding feeding wildlife; operators follow local boating rules to minimize disturbance to marine life.
Go Hawaii Watersports operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran slips away from Kewalo Harbor as the last sun gutters orange across Waikiki; warm trade winds push the boat along the shoreline and the city lights begin to blink awake. On deck, passengers spread out between shaded lower cabins and an open-air upper level, binoculars hunting for spouts or flippers while the underwater viewing room quietly lets you peer into the Pacific below.
The catamaran slips away from Kewalo Harbor as the last sun gutters orange across Waikiki; warm trade winds push the boat along the shoreline and the city lights begin to blink awake. On deck, passengers spread out between shaded lower cabins and an open-air upper level, binoculars hunting for spouts or flippers while the underwater viewing room quietly lets you peer into the Pacific below.
Oahu’s coastline here is volcanic in origin—lava flows and coral reefs sculpt the shallow shelf that frames Waikiki and Diamond Head. Diamond Head Crater, a 300,000-year-old tuff cone, grows larger on the horizon as the boat steers parallel to the beach. The Friday night fireworks over Waikiki are a modern cultural ritual: a short, official display over the shoreline that locals and visitors watch from beaches, hotels, and boats.
Expect an easy, two-hour outing: sunset viewing, a slow coastal cruise with roughly an hour of coastline and a half-hour station near Diamond Head for photos, then front-row views for the fireworks. The captain will position the boat for sightlines and marine-spotting; dolphins, sea turtles, and native reef fish are commonly seen when conditions are calm.
Practical notes: check in 30 minutes early at the yellow booth on Pier E, bring a windproof layer and secure your camera, and remember BYOB is allowed for guests 21+. Seas can be calm or choppy—motion-sensitive guests should plan ahead. This cruise pairs scenic geology, urban lights, and an easy marine wildlife encounter into a compact evening on the water.