THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Board a double-deck catamaran from Kewalo Basin for a private 3-hour Waikiki cruise that combines snorkeling, BBQ, and seasonal whale watching. Ideal for celebrations, these large-group charters include snorkel gear, water, restrooms, and wheelchair access.
Board a double-deck catamaran from Kewalo Basin for a private 3-hour Waikiki cruise that combines snorkeling, BBQ, and seasonal whale watching. Ideal for celebrations, these large-group charters include snorkel gear, water, restrooms, and wheelchair access.
Step aboard a double-deck catamaran at Kewalo Basin and the city slips away: the harbor’s concrete edge gives way to a broad, sun-bright deck where trade winds push the hull forward and the Pacific opens in every direction.
Verified experiences and guided adventures in the surrounding area.
Operated by E SEA DIVER · Honolulu, Hawaii
Step aboard a double-deck catamaran at Kewalo Basin and the city slips away: the harbor’s concrete edge gives way to a broad, sun-bright deck where trade winds push the hull forward and the Pacific opens in every direction.
This large-group private charter runs from a working Honolulu boat harbor that grew alongside the city’s 20th-century maritime trade. Geologically, you’re riding the lee of volcanic Oʻahu; offshore the reef rims formed from reef-building corals now cradle shallow lagoons where green sea turtles and tropical fish feed. Culturally, small-boat life is woven into Hawaiian coastal tradition—today’s tours continue that connection, from seasonal humpback sightings in winter to communal on-deck BBQs for gatherings.
Practical guide: the standard outing is three hours; arrive 30 minutes early and expect limited parking. The vessel is wheelchair accessible, has two restrooms and a shower, and supplies bottled water, snacks, and snorkel gear. If booking a large celebration, you can request an icebox or bring your own food for onboard grilling; check permit and safety limits first. Winter months (roughly December–April) increase whale-watch potential, while summer offers calmer seas for snorkeling with honu (green turtles). Respect marine life—stay a safe distance from turtles and whales and use reef-safe sunscreen.
For groups planning photos or a sunset cruise, choose afternoon departures for softer light. Seas can change quickly—carry a light wind layer and secure loose items on deck. This charter blends a leisurely social outing with real marine encounters: expect close views of reefs, the chance of dolphins or whales, and enough deck space for a private celebration without the crowds.
Yes—basic snorkel masks and fins are included for guests; bring your own fitted mask if you prefer.
The vessel is listed as wheelchair accessible, but shore boarding may require assistance—notify the operator in advance so crew can prepare.
Yes—onboard BBQs and icebox options are available by request; confirm arrangements and any restrictions with the operator before sailing.
Humpback whales are most commonly seen during Oʻahu’s winter season (roughly December–April), but sightings are never guaranteed.
E SEA DIVER operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Step aboard a double-deck catamaran at Kewalo Basin and the city slips away: the harbor’s concrete edge gives way to a broad, sun-bright deck where trade winds push the hull forward and the Pacific opens in every direction.
Step aboard a double-deck catamaran at Kewalo Basin and the city slips away: the harbor’s concrete edge gives way to a broad, sun-bright deck where trade winds push the hull forward and the Pacific opens in every direction.
This large-group private charter runs from a working Honolulu boat harbor that grew alongside the city’s 20th-century maritime trade. Geologically, you’re riding the lee of volcanic Oʻahu; offshore the reef rims formed from reef-building corals now cradle shallow lagoons where green sea turtles and tropical fish feed. Culturally, small-boat life is woven into Hawaiian coastal tradition—today’s tours continue that connection, from seasonal humpback sightings in winter to communal on-deck BBQs for gatherings.
Practical guide: the standard outing is three hours; arrive 30 minutes early and expect limited parking. The vessel is wheelchair accessible, has two restrooms and a shower, and supplies bottled water, snacks, and snorkel gear. If booking a large celebration, you can request an icebox or bring your own food for onboard grilling; check permit and safety limits first. Winter months (roughly December–April) increase whale-watch potential, while summer offers calmer seas for snorkeling with honu (green turtles). Respect marine life—stay a safe distance from turtles and whales and use reef-safe sunscreen.
For groups planning photos or a sunset cruise, choose afternoon departures for softer light. Seas can change quickly—carry a light wind layer and secure loose items on deck. This charter blends a leisurely social outing with real marine encounters: expect close views of reefs, the chance of dolphins or whales, and enough deck space for a private celebration without the crowds.