Aloha Boats: the four yellow catamarans off Waikiki
The four yellow catamarans sailing off Waikiki Beach and out of Kewalo Harbor — which boat leaves from where, what each sail actually is, and how to pick one.
By YKnot Admin · · 6 min read
You have seen them. If you have ever sat on the wall at Kūhiō Beach for twenty minutes you have watched a yellow catamaran come straight up onto the sand, drop a ladder, let fifteen people off, take another fifteen on, and back out through the swimmers. It looks slightly illegal. It is not. It is one of the oldest ways to get on the water in Waikīkī, and Aloha Boats runs four of the boats doing it.
This is a plain rundown of who they are, which boat leaves from where, and what you get for the money — written for people who live here and have somehow never been on one.
Four boats, two very different departure points
Two of the catamarans leave from the beach itself. Two leave from a harbor slip. That single difference decides most of your experience.
Aloha Boats runs a fleet of four 49-passenger catamarans, all yellow, all sailing Oʻahu's south shore:
| Boat | Leaves from | Colors |
|---|---|---|
| Na Hoku 3 | Waikīkī Beach, in front of 2335 Kalākaua Ave | yellow and red, about 50 feet |
| Ke Kai | Waikīkī Beach, same stretch | purple and yellow stripes, USCG certified |
| Manu Kai | Kewalo Basin Harbor, 1025 Ala Moana Blvd, Slip F22 | yellow and blue |
| Na Hoku 2 | Kewalo Basin Harbor, same slip | yellow |
Off the beach means you wade. There is no dock, no gangway, no parking structure — you stand on the sand at the waterline, the crew brings the boat in bow-first, and you walk up a short ladder with your feet wet. It is genuinely fun and it is the reason people film these boats. It also means you should not bring anything you would hate to drop in a foot of seawater, and shoes you can carry.
Out of Kewalo is the ordinary version: a slip, a dock, dry feet, and parking that is much easier than anything in Waikīkī. If you are bringing someone with a mobility issue, or a bag you care about, or your parents, take the harbor boats.
What the sails actually are
Most of what they run is either an hour of sailing or ninety minutes of sailing, and the difference in price is mostly the drinks and the light.
Across the fleet, the recurring trips are:
- Diamond Head sail — one hour, off Waikīkī Beach, several departures a day. The short one. You go out past the reef, turn toward Diamond Head, come back. Complimentary drinks aboard.
- Sunset sail — ninety minutes, daily, leaving around 5:30pm from both the beach and the harbor. The one everybody means when they say "sunset cruise."
- Snorkel trips — Turtle Canyon off Waikīkī on the beach boats, and a longer snorkel-swim-and-sail out of Kewalo. Gear is aboard.
- Friday night fireworks — one hour, Fridays around 7:30pm, timed to the Hilton Hawaiian Village fireworks show. You watch it from the water instead of from the sand with four hundred other people.
- Private charters — the whole boat, for groups up to 25 or up to 49 depending on the vessel.
Published starting prices run from around $30 for a one-hour Diamond Head sail up to around $60 for a ninety-minute sunset. Snorkel trips sit in the middle. Treat every one of those as a "from" number and check the live schedule before you plan anything around it — times shift seasonally, the harbor boats do not run every day of the week, and the fireworks sail obviously depends on the fireworks.
What is included, and what is not
The drinks are complimentary, the sunset is not guaranteed, and the ocean is the ocean.
Every sail we have looked at includes drinks aboard. On the sunset and fireworks trips that is most of the point — it is ninety minutes of being handed something cold while somebody else steers.
What is not included is any promise about conditions. South shore afternoons are usually gentle, but "usually" is doing work in that sentence. If you are prone to seasickness, take something an hour before you board, not as you step on. Sit aft and toward the middle. Look at the horizon, not at your phone.
Bring: a light layer for after sunset, because ninety minutes on the water at dusk is colder than the walk to the beach suggested. Reef-safe sunscreen for the daytime sails. A strap for your sunglasses, which is advice given by everyone who has ever watched a pair go over the side.
Leave behind: anything that cannot get wet on a beach departure, and any expectation of a bathroom on the shorter trips.
Which one to pick
The honest matrix is short, so here it is.
- You have visitors and one free evening — sunset sail, ninety minutes. It is the single highest-return thing you can do with people who came a long way to see you, and it ends early enough to still get dinner.
- You want to be on the water and back within a lunch hour — Diamond Head sail, one hour, off the beach.
- You want to actually swim — the snorkel trips. Turtle Canyon from the beach boats, or the longer morning snorkel out of Kewalo.
- It is Friday and you want the fireworks without the crowd — the 7:30 fireworks sail. Watching that show from the water is a genuinely different thing than watching it from Fort DeRussy.
- It is a birthday, or there are more than fifteen of you — private charter, and book it well ahead.
Why we write about a boat company at all
Because the hardest part of living here is not finding something to do. It is finding somebody to do it with on a Tuesday.
Most people in Honolulu have a version of the same story: they have lived here for years, they have driven past the yellow catamarans a thousand times, and they have never been on one. Not because it is expensive — an hour on the water costs less than two drinks in Waikīkī. Because going alone feels strange, and the people they would go with are busy, and it keeps sliding.
That gap is the whole reason YKnot exists, and it is why Aloha Boats is the first partner we went and found. A ninety-minute sail with a fixed end time is close to the perfect thing to do with people you are still getting to know — which is an argument we make properly in why a boat is the easiest plan to invite a stranger onto.
YKnot members sail with Aloha Boats for up to 20% less. The code comes through in the chat when you join a line for one — the seat and the discount arrive together.
Members post the plan they are already keeping, say how many seats are spare, and pick who comes along. Everyone has been through ID verification.