The 10 Best Dolphin Watching Tours in Big Island of Hawaii
Big Island of Hawaii is renowned for its spectacular marine life, especially during the winter months when humpback whales migrate through these waters. But beyond whales, dolphins are a common and delightful sight, often seen jumping alongside boats or surfacing near snorkelers. The island’s diverse coastlines and protected marine sanctuaries make it a prime spot for dolphin watching, whether you’re after a quick glimpse or an immersive experience. Whether it’s a luxury sailing trip, a high-energy speedboat ride, or a small-group intimate cruise, there’s a tour tailored to your style and interest.
Many tours combine snorkeling, whale watching, and marine wildlife encounters, giving you a well-rounded perspective of Hawaii’s underwater world. Some tours focus on family-friendly manta ray encounters, while others offer up-close sea cave explorations or luxury yacht experiences. We’ve rounded up the best options, balancing price, reviews, and itineraries to help you pick the perfect dolphin and marine life tour for your trip.
Quick Overview
This list includes a variety of dolphin watching experiences, from luxury catamaran snorkel cruises to small-group sailing adventures. Highlights include luxury yacht trips with gourmet lunches, fast-paced speedboat tours, and seasonal whale and dolphin tours. For a more personalized experience, check out the Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel, which limits to just six guests. If budget is your priority, the Kona Wild Dolphin, Sea Cave & Captain Cook Reef Snorkel offers a high-value option.
Below, each tour is detailed with what makes it stand out, including reviews, highlights, and practical tips.
1. Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran from Kailua-Kona

This 4.5-hour cruise combines snorkeling in protected marine sanctuaries with the chance to spot dolphins and other marine mammals. Starting at Kailua Pier, the tour is operated by Body Glove Cruises, known for their large, clean, and comfortable boats and friendly crew. The trip includes a delicious island-style breakfast and BBQ lunch, plus all snorkeling gear—just bring your towel.
What sets this tour apart is its well-rounded experience: cruising along Kona’s scenic coastline, snorkeling at a prime site, and relaxing with a premium cash bar. Many reviews praise the delicious food and friendly staff, noting it as a memorable family-friendly outing. Guests often see dolphins during the cruise, along with whales during winter months. The boat’s generous deck space makes it comfortable even in peak season.
Bottom Line: Ideal for travelers seeking a luxury experience that combines wildlife viewing, snorkeling, and excellent food. It’s a premium package that consistently earns high praise.
2. Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel

For about $500 per person, this small-group luxury yacht trip offers a tailored and intimate experience. Operating on a high-end vessel with private changing rooms and freshwater showers, this tour emphasizes personalized service. It explores the stunning beaches and bays of the Kona coast, with stops at top snorkel sites filled with dolphins, turtles, and whales (seasonally).
What makes this trip stand out is the limited size of just 6 guests, which ensures more personalized attention and less crowded waters. The crew is praised for their hospitality, with reviews highlighting the caring and attentive nature of the staff. The included lunch options range from picnic-style to Japanese Bento, catering to various tastes.
Bottom Line: Perfect for travelers wanting a luxury, small-group experience with premium amenities and deliberate focus on marine encounters. It’s a splurge but offers a more exclusive day on the water.
3. Kona Coastline Escape: Sail with Dolphins & Turtles on Honi Olani

In just about 1.5 hours, this affordable excursion provides a relaxing way to enjoy Kona’s coastline. Operating aboard a comfortable 53-foot catamaran, the tour offers a casual sail with dolphin and possibly humpback whale sightings during migratory season.
Reviewers appreciate its laid-back vibe and friendly crew, perfect for those wanting a short escape from busy sightseeing. They also enjoy the complimentary soft drinks and the opportunity to see marine wildlife without a lengthy commitment. It’s a good choice for travelers who want a quick, budget-friendly outing that still delivers dolphin sightings and stunning coastal views.
Bottom Line: If you’re after a brief, easygoing trip with the chance to see dolphins and enjoy Kona’s shoreline, this is a solid pick that won’t break the bank.
4. Humpback Whale and Dolphin Watch in Kona

From December to April, this seasonal tour offers a 3.5-hour chance to see humpback whales and dolphins in their natural habitat. It’s a small-boat experience with a maximum of 28 passengers, led by knowledgeable naturalists who provide onboard commentary and use a hydrophone to listen to whale songs.
Guests frequently mention seeing multiple whales, including breaching and tail-slapping, along with dolphins. The intimate nature of the tour makes it easy to observe animals up close. Many reviewers highlight the dedication of the crew, with some noting special moments like hearing whale sounds directly from the hydrophone.
Bottom Line: Ideal for whale enthusiasts and anyone wanting an educational experience during the winter months. The small group size enhances the personalized observation.
5. 2-Hour Dolphin Watching and Double Reef with Snorkel in Hawaii

For those seeking a quick but active tour, this 2.5-hour trip offers dolphin sightings and snorkeling at two reefs. Operating on a speedy RHIB boat, this adventure is fast-paced, with snorkel gear, snacks, and drinks included. The tour caps at six passengers, ensuring a personal experience with the captain.
Guests love the high energy and speed of this trip, with many reporting dolphin sightings and enjoyable snorkeling. The small group size allows for more personalized attention and flexible scheduling.
Bottom Line: Best suited for adventurous travelers wanting a fast, lively trip with lots of marine life and a personal touch.
6. Kona Shore Excursion: Wild Dolphin Reefs Snorkel and Sea Caves

This 3-hour shore excursion is perfect for cruise visitors. It’s tailored to your schedule, with pickup and drop-off at the port. The tour visits the Captain Cook Monument and Kealakekua Bay, with opportunities to snorkel with dolphins, see sea turtles, and explore lava caves.
Many reviews praise the friendly guides and well-organized logistics. They also appreciate the lunch included and the chance to see a variety of marine life in healthy reefs. Some mention it’s better suited for families or travelers with limited time, but still delivers a full marine experience.
Bottom Line: Great for cruise passengers seeking a convenient, all-in-one tour with marine wildlife and cultural highlights.
7. Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling

This 2.5-hour adventure features snorkeling near the Captain Cook Monument, with visits to sea caves and lava tubes inaccessible to larger boats. Operating on a Navy SEAL Zodiac, the boat’s speed and maneuverability allow access to hidden spots, increasing chances of dolphin sightings.
Guests praise the small group size and informative guides who share insights into Hawaiian culture and geology. Many mention seeing a variety of fish and dolphins, with some noting it’s a more authentic and adventurous experience than larger tours.
Bottom Line: Suitable for adventure seekers wanting a speedy, intimate exploration of marine caves and reefs.
8. Manta Ray Snorkel Experience

While primarily known for manta ray snorkeling, this tour also offers dolphin sightings and explores nearby reefs. Operating from Kailua-Kona, it’s a 2-hour tour that’s perfect for families and newbies.
Reviewers appreciate the friendly crew and the easy, no-stress snorkeling experience. Many describe seeing manta rays gliding beneath them, along with dolphins and dolphin activity nearby.
Bottom Line: Ideal for beginners and families wanting a relaxed, marine wildlife-filled outing with the chance to see manta rays.
9. Kealakekua Bay Snorkel & Dolphin Watch In Kona

This small-group tour emphasizes both marine life and Hawaiian culture. It includes a BBQ lunch and takes you to Kealakekua Bay, a famous dolphin habitat and historical site. The crew personalizes each trip, making it a more intimate experience.
Reviewers highlight the personalized attention and the beautiful snorkeling around Captain Cook’s monument, with dolphins often seen swimming nearby.
Bottom Line: Perfect for travelers who want a cultural and wildlife experience with personalized service in a scenic setting.
10. Kona Wild Dolphin, Sea Cave & Captain Cook Reef Snorkel Adventure

This highly rated 2.5-hour tour has over 1,100 reviews, making it one of the most popular. It offers a speedboat ride along the coast, with stops to see dolphins, whales (seasonal), and explore sea caves and lava formations. The tour includes snorkel gear, snacks, and drinks.
Many reviews praise the value for money, the adventure aspect, and the friendly crew. It’s especially good for those seeking a fast-paced, wild-coast experience that combines marine life with exciting boat rides.
Bottom Line: Great for adventure lovers wanting an energizing, dynamic tour with comprehensive wildlife viewing and snorkeling.
How to Choose Your Perfect Dolphin Watching Tour
When selecting a tour, consider your budget, time available, and interests. For a luxurious experience with gourmet food, the Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel is hard to beat. If you’re tight on time, the Kona Coastline Escape offers a quick, relaxing trip. For adventurous souls, the Kona Wild Dolphin, Sea Cave & Captain Cook Reef Snorkel provides an energetic, fast-paced option.
Seasonality matters: winter months boost your chances of whale sightings, while dolphins are present year-round. Booking early, especially for popular tours, ensures availability.
Final Thoughts
Big Island offers a wide array of dolphin and wildlife tours, from luxury voyages to small-group adventures. For a family-friendly, relaxed day, the Deluxe Snorkel & Dolphin Watch is a top choice. If you’re after a more personal, intimate experience, the Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel will fit the bill.
For those craving adventure and speed, the Kona Wild Dolphin, Sea Cave & Captain Cook Reef Snorkel delivers an energetic ride with stunning scenery. No matter your preference, booking early is recommended to secure your spot on these sought-after tours. Dive into Hawaii’s marine life and make unforgettable memories on your Big Island adventure.