Swim alongside Kona’s manta rays by day and spot migrating Humpback whales on this expert-guided marine tour from Ali'i Ocean Tours. Discover the Big Island’s unique coastal wildlife in a 4-hour ocean adventure.
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Difficulty
easy
Duration
4 hours
Fitness Level
Suitable for most fitness levels; basic swimming skills required
Wildlife
History
The Kona manta population has been studied extensively and is crucial to the local tourism and conservation efforts.
Conservation
Ali'i Ocean Tours follows strict guidelines to minimize disturbance, helping protect manta rays and whales in their natural habitat.
Ali'i Ocean Tours
Swim alongside Kona’s manta rays by day and spot migrating Humpback whales on this expert-guided marine tour from Ali'i Ocean Tours. Discover the Big Island’s unique coastal wildlife in a 4-hour ocean adventure.
Ali'i Ocean Tours is a Kona-based ocean tour operator located in Kailua-Kona, Hawaii. The company offers a variety of guided marine experiences, including private charters, reef snorkels, dolphin encounters, manta ray swims, ocean safaris, and whale watching. Trips listed by the operator include the Private Charter (Ali'i Package), Private Charter (5 Star Package), Kona BIG 5 Ocean Safari, Daytime Manta Encounter and Whale Watch, Afternoon Kealakekua Bay Snorkel, K-Bay Reef Snorkel and Dolphin Encounter, and Whale Watching Tours.
Guides and crew provide safety briefings, snorkeling instruction, and wildlife viewing from vessels such as the Hoku ‘Elima. The Private Charter (Ali'i Package) and Private Charter (5 Star Package) allow customizable itineraries; the 5 Star package description notes more than 30 years of experience guiding guests to ideal viewing areas. Kealakekua Bay departures and Honokohau Harbor departures are included among offered trips.
Ali'i Ocean Tours emphasizes small-group and private experiences to maintain comfort, an intimate atmosphere, and high-quality service. Equipment, light refreshments, and trained staff support reef snorkeling and paddleboarding opportunities where specified. The Kona BIG 5 Ocean Safari focuses on searching for key marine species along Kona’s coastline and includes snorkeling and lunch on longer trips. The Daytime Manta Encounter and Whale Watch offers guided swims with manta rays and searches for humpback whales during applicable seasons.
All claims reflect supplied trip descriptions and location details. Prospective guests should review specific trip pages or contact Ali'i Ocean Tours for current schedules, availability, and exact vessel information. Bookings and questions are handled through their Kona office.
Years Experience
30+ years
Decades guiding Kona waters
Tours Offered
7 experiences
Range of private and group trips
Base Location
Kailua-Kona, Hawaii
Departures from Kona harbor
Flagship Vessel
Hoku ‘Elima
Private charter vessel in service
Secure private charters, reef snorkels, manta encounters, and Kona safaris — check availability and book online or by phone.
Wear a rash guard
Protect your skin from sun and jellyfish in the current lines where mantas feed.
Bring a waterproof camera
Capture unforgettable moments swimming near manta rays and spotting whales.
Arrive early for check-in
Check in at 7:00 AM sharp to ensure a timely 7:30 AM departure from Honokohau Marina.
Listen closely underwater
Use the provided hydrophone to hear Humpback whales’ songs during the trip.
Rash Guard
Protects against sunburn and jellyfish stings in ocean currents.
summer
Waterproof Camera
Capture close-up shots of manta rays and whales during your swim.
Sunscreen
Broad-spectrum reef-safe sunscreen prevents sun damage while protecting marine ecosystems.
summer
Light Jacket
Keeps you warm on boat rides during cooler mornings or breezy conditions.
spring