Twenty seats. One low-riding raft. The closest you can legally get to a 40-ton humpback — on the same stretch of water they cross an ocean to reach. Small-group whale watching from Lahaina, run by the family that owns the boat.
Most whale watching boats on this coast carry a hundred people or more, and you watch the whales from a deck above the water. Hoku is a 37-foot custom-built raft that sits at the surface and carries 20 guests. When a humpback comes up alongside, it comes up beside you — close enough to hear it breathe.
We hold the federal 100-yard limit, as everyone must. Then we cut the engines and wait. Humpbacks are curious, and they close that distance themselves far more often than you would think.
Both run daily through the season with a naturalist aboard. The only real question is how long you want to stay out there.
$85 / adult
$60 per child, ages 3–12 · 2 hours on the water
Our signature trip, and the one our regulars book. The extra half hour is what lets us stay with a pod when it settles beside the boat, instead of turning for the harbor just as it gets good.
$70 / adult
$50 per child, ages 3–12 · 1.5 hours on the water
Same raft, same crew, same guarantee, ninety minutes. The right call for young kids, or a day that already has a luau at the end of it.
A marine naturalist rides alongside the captain on every departure, so your questions get answered while the whale is still in front of you.
We drop a hydrophone over the side and pipe the song through the boat. In January and February it is loud enough to feel in your chest.
If we do not find whales, you go again for free or take your money back — your choice. We have rarely had to honour it.
Hoku is a 37-foot custom-built raft, not a 150-passenger catamaran. Every seat is on the water, and nobody is three rows back.
Refills and paper cups instead of single-use plastic bottles.
Kept aboard for the days a shower blows through. Some of our closest encounters have happened in the rain.
Thirty-seven feet of custom-built raft, twenty front-row seats, and a 360° view of the channel. Spin her around and see for yourself.
Drag to rotate · scroll or pinch to zoom · tap a marker for detail
Humpbacks are in Maui waters from roughly November to April. February and March are the peak — but every month of the season has something the others do not, and our favourite guests come back every December.
Building
The season opens. Fewest boats on the water.
High
Numbers climb fast. Whale song at its clearest.
Peak
Peak season. Most whales, most surface activity.
Peak
Peak continues, calves everywhere. Best month for mother-and-calf encounters.
Tapering
The long goodbye. Quiet water, late calves.
Short clips from our own trips. Every one was shot from the boat you will be on.
Every review below is a verified guest review, from our Google profile or our Viator whale-watch listings under Dive Maui. Nothing is edited except spelling.
Guest reviews
★★★★★757 reviews
Across Google and Viator
“Naturalist & Captain Marina were GREAT guides for our family of 13, ranging from 3-71 for our early morning whale watching. Their enthusiasm was infectious and their knowledge deep. “Best experience of my life, so far,” said our 11 yr old grandson. What a great Maui experience to see mother humpback whales teaching their babies to swim, breach, breathe, & dive. HIGHLY RECOMMENDED!”
Mary Crawford · Google review
“The crew did an amazing job at providing us information about the whales and the islands as well as getting us about as close as you can get to a baby humpback, his momma and 2 escort whales. They were rolling right next to our boat and swimming under us almost the entire time. They were professional, on time and incredibly friendly — truly embracing everything Aloha!”
Shelly Lupo · Google review
“A wonderful whale watch experience! Renea was very knowledgeable and engaging. Justin got us lots of awesome whale sightings. It was a great last day on the water! A hui hou!!!”
Christina Montana · Google review
“This was the best whale watching experience I could ever imagine. Our captain joined a small circle of boats and a young whale came over to our boat and stayed with us for 30 minutes, just going under and around our boat.”
Leilani N. · Viator review
“Captain Will and self-proclaimed ‘whale nerd’ Renee were the best guide team! They had tons of knowledge about all things whale and knew exactly where to go to see the most whale activity. This small group setting is a great way to have an awesome whale experience!”
Tamara P. · Viator review
“We saw whales up close within 5 minutes of leaving the dock! Our guides were amazing and answered every question we had.”
Shane M. · Viator review
Every winter, humpback whales leave the cold, food-rich water off Alaska and swim roughly 3,000 miles to Hawai‘i. They do it on empty stomachs, to water with almost nothing in it to eat, and they do it because of the calves.
The Au‘au Channel — the shallow, sheltered water between Maui, Lana‘i and Moloka‘i, inside the Hawaiian Islands Humpback Whale National Marine Sanctuary — is warm, calm and largely free of the predators that hunt newborn whales further north. It is one of the most important humpback nurseries on earth, and it starts twenty minutes from our dock.
In Hawaiian, the humpback is koholā, and for many families it is an ‘aumākua — an ancestral guardian. Their return each winter is not just a wildlife event here. It is a homecoming.
Humpbacks are in Maui waters from roughly November through April, and our own season runs daily from December 15 to April 12. February and March are the peak — that is when the greatest number of whales, the most surface activity and the highest concentration of mothers with calves are all in the channel at once.
In peak season, almost certainly. We back it with a whale sighting guarantee: if we do not find whales on your trip, you can come again for free or take a full refund. No arguing about it.
Federal law sets the minimum at 100 yards from a humpback in Hawaiian waters, and we hold to it. What we can do is shut down the engines and wait — and whales regularly close that distance themselves out of curiosity. Because Hoku sits low to the water, a whale that surfaces beside us is genuinely at eye level, which is a very different thing from looking down off an upper deck.
Whale activity is fairly steady across the day, so pick the conditions you want. Early morning is the calmest water and the softest light. Midday gives the clearest blue water for spotting whales under the surface. The 3:45 pm golden-hour trip is the photographers’ choice. Competition pods are often liveliest in the afternoon.
A maximum of 20, and often fewer. Hoku is a 37-foot rigid-hull inflatable with outward-facing seats, so everybody is on a rail with an unobstructed view. Large catamarans on this coast run 100 to 150 passengers.
Yes, from age 3 and up, and children’s pricing runs to age 12. A rigid-hull inflatable is a livelier ride than a big catamaran, which most kids love. If anyone in your group is prone to seasickness, take medication an hour before you board and choose an early departure when the water is flattest.
Twenty seats, a marine naturalist on every trip, and whales guaranteed. Daily from December 15 to April 12.
