Step off the Moana and float in warm Hawaiian water, then settle into cushioned decks as the catamaran sails past Diamond Head. This two-hour swim-and-sail blends easy ocean time with island views — no snorkel gear required.
Step off the Moana and float in warm Hawaiian water, then settle into cushioned decks as the catamaran sails past Diamond Head. This two-hour swim-and-sail blends easy ocean time with island views — no snorkel gear required.
The catamaran rocks gently as the shoreline slides away, Waikiki’s high-rises giving way to a wide, blue horizon. You step off the rear platform and into warm, clear water — not a snorkel excursion but a guided swim-and-sail where the sea invites you for a short, buoyant dip before the Moana slips toward Diamond Head.
Verified experiences and guided adventures in the surrounding area.
Operated by Moana Sailing Co. · Honolulu, Hawaii
The catamaran rocks gently as the shoreline slides away, Waikiki’s high-rises giving way to a wide, blue horizon. You step off the rear platform and into warm, clear water — not a snorkel excursion but a guided swim-and-sail where the sea invites you for a short, buoyant dip before the Moana slips toward Diamond Head.
This stretch of Oʻahu is volcanic in origin; Diamond Head is a tuff cone carved from explosive eruptions roughly 300,000 years ago. The harbor at Kewalo grew as Honolulu’s working waterfront, and today small passenger vessels launch from slip D-108 for recreational cruises that pass cultural landmarks and reef edges. Local crews often point out traditional fishing grounds and speak of the ocean’s role in Hawaiian life.
Expect a two-hour outing: time in the water, chilled beverages, and open-deck lounging as the catamaran skirts the Waikiki coast. Wildlife sightings — Hawaiian spinner dolphins and flying fish — are common but not guaranteed. The vessel carries an on-board restroom and seating across cushioned benches and netted trampolines for sunbathing.
Practical takeaways: arrive 30 minutes early, secure personal items, and bring reef-safe sunscreen; snorkel gear is not permitted. Moderate fitness helps for climbing aboard and re-entering the boat after the swim. If you’re prone to seasickness, pick a mid-day sailing when seas are calmer and consider a medication beforehand.
This cruise is a compact, social way to get into Hawaiian waters and watch Diamond Head pass by — vivid, easy to access, and focused on relaxed ocean time rather than technical diving.
No — snorkel gear is not permitted; the experience is a guided swim from the boat, not a snorkeling excursion.
Wildlife sightings like Hawaiian spinner dolphins and green sea turtles occur regularly but cannot be guaranteed due to natural behavior and conditions.
Boarding is at Kewalo Harbor slip D-108; arrive about 30 minutes before departure and be ready to board 15 minutes prior.
Non-swimmers should remain on board or use flotation devices; children under supervision can participate but contact the operator for age restrictions and safety accommodations.
Moana Sailing Co. operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran rocks gently as the shoreline slides away, Waikiki’s high-rises giving way to a wide, blue horizon. You step off the rear platform and into warm, clear water — not a snorkel excursion but a guided swim-and-sail where the sea invites you for a short, buoyant dip before the Moana slips toward Diamond Head.
The catamaran rocks gently as the shoreline slides away, Waikiki’s high-rises giving way to a wide, blue horizon. You step off the rear platform and into warm, clear water — not a snorkel excursion but a guided swim-and-sail where the sea invites you for a short, buoyant dip before the Moana slips toward Diamond Head.
This stretch of Oʻahu is volcanic in origin; Diamond Head is a tuff cone carved from explosive eruptions roughly 300,000 years ago. The harbor at Kewalo grew as Honolulu’s working waterfront, and today small passenger vessels launch from slip D-108 for recreational cruises that pass cultural landmarks and reef edges. Local crews often point out traditional fishing grounds and speak of the ocean’s role in Hawaiian life.
Expect a two-hour outing: time in the water, chilled beverages, and open-deck lounging as the catamaran skirts the Waikiki coast. Wildlife sightings — Hawaiian spinner dolphins and flying fish — are common but not guaranteed. The vessel carries an on-board restroom and seating across cushioned benches and netted trampolines for sunbathing.
Practical takeaways: arrive 30 minutes early, secure personal items, and bring reef-safe sunscreen; snorkel gear is not permitted. Moderate fitness helps for climbing aboard and re-entering the boat after the swim. If you’re prone to seasickness, pick a mid-day sailing when seas are calmer and consider a medication beforehand.
This cruise is a compact, social way to get into Hawaiian waters and watch Diamond Head pass by — vivid, easy to access, and focused on relaxed ocean time rather than technical diving.