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    1. Local experiences
    2. /Things to do in Kailua-Kona…
    3. /Water Activities
    4. /Snorkeling
    5. /Kealakekua Bay Snorkel & Sea Cave Tour by Speed Boat
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    Kealakekua Bay Snorkel & Sea Cave Tour by Speed Boat

    Small-group reef snorkeling aboard a Zodiac speed boat

    4.8 stars• 3.2K reviews

    Duration

    2.5 to 3 hours

    Includes

    Snorkel gear, pineapple & water

    Highlights

    Explore Kealakekua Bay aboard a Zodiac rigid inflatable boat with a group capped at 14 customers. Watch for wild dolphins and whales from the boat while snorkeling at Captain Cook Monument.

    • Travel in a small group limited to 14 customers
    • Watch for wild dolphins and whales from the boat, with sightings not guaranteed
    • Respect marine wildlife by keeping your distance and never touching, feeding, chasing, or swimming after animals
    • Store your small bag in the onboard container during the tour

    Itinerary

    Check-In and Gear Up for Adventure! 🌊

    1. Arrive at our harbor spot in Kailua-Kona, where our friendly crew greets you with aloha spirit.

    Pro tip: Slather on that reef-safe sunscreen now

    1. Hop aboard our speedy, stable vessel for a thrilling 20-30 minute cruise down the stunning Kona Coast. Feel the salty breeze, spot leaping dolphins or breaching whales (in season), and soak in jaw-dropping views of rugged lava cliffs and turquoise waters.

    2. Arrive at the marine sanctuary know as Kealakekua bay (Captain Cook Monument)

    3. On board safety speech and snorkel + mask handout.

    4. Dive into Snorkel Heaven – Explore the Coral Wonderland! 🤿

    5. Slip into the crystal-clear bay (100+ ft visibility on good days) for 45-60 minutes of pure water bliss. Float effortlessly over thriving coral gardens teeming with rainbow fish and maybe even a curious octopus or eel.

    6. Sea Caves and Lava Tubes (If Mother Nature Agrees!) 🌋🕳️ Weather and conditions permitting, we'll detour to nearby hidden treasures along the coast. Cruise by dramatic sea caves carved by ancient waves and eerie lava tubes from volcanic eruptions – nature's own sculptures! Snap epic photos, learn cool geology facts from the captain and crew, and feel the raw power of Hawaii's wild side. (If conditions aren't ideal, we'll maximize your snorkel time instead – flexibility is key!)

    7. Smooth Sail Back to Harbor – Relive the Magic! ⚓🌅 Time to head home with hearts full and cameras bursting. High-fives all around – you've just conquered one of the Big Island's top adventures!

    Mahalo for joining us – until next time, keep that aloha vibe alive! ✨

    ****CHECK IN ADDRESS:

    78-7100 Kaleiopapa st. Kailua-Kona, Hawaii 96740

    The harbor does not provide a parking lot for guest.

    DO NOT PARK IN THE TRAILER STALLS - YOU WILL BE TOWED / TICKETED.

    FREE PARKING, ON THE SIDE OF THE STREET IS AVAILABLE…!

    ALSO LIMITED FREE PARKING SPACES IN THE BEACH PARKING LOT BY THE OUTRIGGER HOTEL.

    What's Included

    • Mask and snorkel
    • Pineapple
    • Water

    Important details

    • Arrive 10–15 minutes before departure
    • Present a valid photo ID on arrival
    • Complete the required waiver before departure
    • Requires unassisted swimming, treading water, snorkeling experience, and climbing a boat ladder unassisted
    • Requires understanding verbal instructions and safety briefings in English
    • Weight limit 275 lb
    • Not suitable during pregnancy or with back, neck, or mental health problems
    • Arrive wearing a swimsuit and bring a towel, reef-safe sunscreen, sandals, phone, keys, and wallet in a small football-size bag
    • Life jacket rental/cleaning fee is $10; free for ages 12 and younger
    • Optional rentals, subject to availability: upper-body wetsuit $15, fins $20, shorty wetsuit $30, waterproof phone case $30

    Cancellation Policy

    Cancel at least 72 hours before departure for a full refund. Parties of six or more must cancel at least seven days before departure. No refunds for no-shows. Receive a full refund if the operator cancels due to weather, mechanical issues, or other unforeseen circumstances.

    Product ID: PRV8P9

    FAQs

    No, dolphins may be seen, but swimming with them is not permitted.

    Sea cave visits are weather-dependent and may be canceled if conditions are unsafe.

    No, please rent them separately if needed.

    Meeting details

    78-7100 Kaleiopapa St, Kailua-Kona, Hawaii 96740

    Experience provided by Hawaii Island & Ocean Tours

    Related locations

    How can we help?

    We are here to assist with special requests, large groups, last minute needs, and any questions you may have.

    Call or text 1-877-GREET-WELL

    Report an issue

    Guest

    $116.60

    Ages 13 & Up

    0

    12 or younger

    $104.94

    Under 12 Years Old

    0

    Not snorkeling, Only Boat Ride

    $106

    Staying On Boat For Duration

    0

    Why book through Greetwell?

    • No Added Fees

      No booking or service fees, ever

    • Concierge Support Included

      Real humans ready to help with timing, questions, or special requests

    • Free Cancellation Available

      Most experiences can be cancelled for a full refund

    Discover what we've curated for you

    Review summary

    4.8
    Excellent
    3.2K reviews•Google Maps
    2,744
    79
    37
    42
    87

    Night snorkeling with manta rays sounds intimidating, but the crew here has a real talent for making first-timers feel at ease. Guides like Lucas, Rory, Devon, and Keilani come up repeatedly in reviews for being knowledgeable, warm, and genuinely enthusiastic about the experience. Groups typically see multiple mantas, sometimes as many as 7 or 8, and close encounters are the norm rather than the exception. One reviewer described them brushing against her knees, another said a giant female kept circling back for repeat visits. The operation runs small boats, usually around 12 guests, which means less waiting around and more time actually in the water. They also back their tours with a return guarantee if you don't spot any rays, something several reviewers found meaningful. Worth noting that wetsuits are available but come at an added cost, so pack a swim shirt if you'd rather skip that expense. Overall, the vibe is enthusiastic, professional, and well worth booking ahead.

    What people are saying

    Review 1 of 4
    5/5

    I had been dreaming to go see the manta rays for a long time and that dream came true! We were blessed by 8 manta rays that night when we were told it is usually 2 to 5 max. They were also very playful and came very close. We also saw dolphins! Overall, we were very lucky! The team was also great, shout out to Greg who guided us in the water and told us cool stories about the Manta rays. Everyone was very nice, welcoming and professional. I highly recommend it! You won’t regret it!

    Photo of Josephine Crozier

    Josephine Crozier

    September 2, 2026

    Review 1 of 1
    5/5

    I had been dreaming to go see the manta rays for a long time and that dream came true! We were blessed by 8 manta rays that night when we were told it is usually 2 to 5 max. They were also very playful and came very close. We also saw dolphins! Overall, we were very lucky! The team was also great, shout out to Greg who guided us in the water and told us cool stories about the Manta rays. Everyone was very nice, welcoming and professional. I highly recommend it! You won’t regret it!

    Photo of Josephine Crozier

    Josephine Crozier

    September 2, 2026

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