Free Concierge Service
    Text or call 1-877-GREET-WELL
    Ask AIAI
    Ask AIAI
    1. Local experiences
    2. /Things to do in Kailua-Kona…
    3. /Water Activities
    4. /Whale Watching
    5. /Whale & Dolphin Watching with Hydrophone in Kailua-Kona
    Why travelers choose Greetwell

    Curated by our team

    Every experience is hand selected and approved by Greetwell.

    Personal concierge

    Real humans available to help before, during, and after your booking.

    Intimate & authentic

    Including unique in-home experiences you won't find anywhere else.

    Easy booking & cancellation

    Reserve in minutes with free cancellation on most experiences.

    Greetwell

    Experiences that stay with you long after the trip

    Greetwell curates authentic local experiences and provides personal concierge support in over 500 destinations, helping you explore confidently wherever you go.

    About

    • Our Story
    • For Experience Providers
    • For Hospitality Partners
    • For Developers

    Resources

    • Travel Guides
    • Experience Gift Cards
    • Help Center
    [email protected]1-877-GREET-WELL

    Safe & Secure Payments

    © 2026 Greetwell, Inc. All rights reserved.
    Privacy PolicyTerms
    Product image 1
    Product image 2
    Product image 3
    Product image 4
    Product image 5
    Product image 6
    Gallery image
    Gallery image 1
    Gallery image 2
    Gallery image 3
    Gallery image 5

    Whale & Dolphin Watching with Hydrophone in Kailua-Kona

    Spend 2.5 hours viewing whales and dolphins off Kona and listen to their songs with an underwater hydrophone.

    4.8 stars• 1.1K reviews

    Duration

    2.5 hours

    Includes

    Water, juices, light snacks

    Highlights

    Head out along the Kona coastline on a 2.5-hour whale and dolphin watch. Observe, learn, photograph, and listen to marine mammal vocalizations with an underwater hydrophone.

    • Search for seasonal humpback whales Dec.-March
    • Spot year-round dolphin, pilot, beaked and melon-headed whales
    • Listen to whale songs with an underwater hydrophone
    • Observe, learn, and photograph marine mammals
    • Enjoy 2.5 hours on the water along the Kona coast

    What's Included

    • Bottled water and aloha juices
    • Light snacks
    • Storage box for a small personal bag

    Things to know

    Humpback whales are seasonal from December to March; dolphins may be seen year-round. Tours require a minimum number of guests to run. Cruises are barefoot; wear easy-off footwear and bring lotion sunscreen.

    Cancellation Policy

    Cancel free up to 48 hours before departure; after that, no refunds. No-shows are nonrefundable. Private charters require 7 days' notice. Tours may be canceled for weather, ocean conditions, mechanical issues, or minimums; you may reschedule or get a full refund. Wildlife is not guaranteed; whale and dolphin watch has no refunds or reschedules if dolphins are not seen.

    Product ID: 8XA3P6

    Meeting details

    Kona, Hawaii

    Experience provided by Dolphin Discoveries

    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

    $114.70

    Ages 6 to 70

    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
    1.1K reviews•Google Maps
    970
    37
    17
    9
    22

    Travelers rave about the manta ray snorkeling experiences here, with the crew earning consistent praise across the board. Captains like Craig, Rob, and Dennis get called out by name for their expertise and welcoming personalities, while guides like Vinny and Voss make everyone feel safe and well-informed in the water. People genuinely appreciate how knowledgeable the staff is about the mantas and local history. The close encounters with these graceful creatures leave a lasting impression, with many describing it as a once-in-a-lifetime experience. The logistics work smoothly too. Unlike other operators requiring lengthy boat rides, this outfit gets you to the manta viewing spot in just minutes, meaning more time in the water and less transit. Check-in is straightforward and efficient even with larger groups. One reviewer noted the shop location isn't directly at the pier, requiring some extra driving and prep time, but this seems like a minor inconvenience compared to the overall experience. Return visitors confirm the consistency of quality, with one guest coming back three times in a year.

    What people are saying

    Review 1 of 5
    5/5

    Robert & Colby over at Dolphin Discoveries handled our snorkeling tour. They were great! I’d give them 6 stars if it were possible!

    Photo of Ryan Fuller

    Ryan Fuller

    August 31, 2026

    Review 1 of 1
    5/5

    Robert & Colby over at Dolphin Discoveries handled our snorkeling tour. They were great! I’d give them 6 stars if it were possible!

    Photo of Ryan Fuller

    Ryan Fuller

    August 31, 2026

    Nearby activities

    Guided Kona Coffee Farm Tour in Holualoa
    Coffee and Tea Tours

    Guided Kona Coffee Farm Tour in Holualoa

    Learn the seed-to-cup process, sip unlimited Kona coffee samples, and explore scenic groves in just one hour.

    4.9 • 3K reviews
    $34/ person
    Kailua Kona Guided Salt Farm Tour
    Culinary Tours

    Kailua Kona Guided Salt Farm Tour

    Discover Hawaiian sea salt at an oceanfront working farm

    4.8 • 479 reviews
    $30/ person
    Manta Ray Night Snorkel from Keauhou Harbor in Kona
    Snorkeling

    Manta Ray Night Snorkel from Keauhou Harbor in Kona

    Float above an illuminated manta viewing site on a Kona night snorkel

    4.8 • 3.2K reviews
    $125/ person
    Manta Ray Night Snorkel in Kona
    Snorkeling

    Manta Ray Night Snorkel in Kona

    Snorkel after dark for a chance to see Kona's wild manta rays

    4.8 • 1.1K reviews
    $115/ person
    Kona 2-Tank Guided Scuba Dive Charter
    Scuba Diving

    Kona 2-Tank Guided Scuba Dive Charter

    Explore Kona’s reefs and lava formations on two guided morning dives

    5.0 • 7.7K reviews
    $226/ person
    Kealakekua Bay Snorkel Boat Tour to Captain Cook Monument
    Snorkeling

    Kealakekua Bay Snorkel Boat Tour to Captain Cook Monument

    Snorkel near the Captain Cook Monument and discover endemic fish

    5.0 • 9.2K reviews
    $169/ person