Our Picks For The 11 Best Boat Tours & Cruises In Kailua Kona

Kailua Kona is one of Hawaii’s most popular spots for boat tours and cruises, thanks to its clear waters, abundant marine life, and stunning coastal scenery. Whether you’re eager to snorkel among colorful fish, spot majestic manta rays at night, or soak in views of the Hualālai volcano, this area offers a diverse range of water-based adventures.

We especially love the Manta Ray Watching Nighttime Boat Trip for its magical experience of swimming with gentle giants after sunset, and the Captain Cook Reef Catamaran Day Trip for its combination of scenic cruising, delicious lunch, and underwater exploration. These tours showcase Kona’s marine treasures and are perfect for travelers wanting both relaxation and adventure.

If you’re wondering which tour fits your style, consider your budget, how much time you want to spend on the water, and whether you prefer snorkeling, wildlife watching, or a mix of both.

The options range from quick 1.5-hour cruises to full-day expeditions, ensuring there’s something for every type of traveler. Below, you’ll find detailed reviews of each of the best boat tours & cruises in Kailua Kona.

1. Kailua-Kona: Manta Ray Watching Nighttime Boat Trip

This nighttime boat trip offers a chance to see majestic manta rays swimming right beneath your boat. At around $90 per person for a 2-hour experience, it’s a great value, especially considering the chance to snorkel with these gentle creatures. The tour departs after sunset, when the lights attract the manta rays, which can approach within inches.

You can choose to stay on the boat and enjoy snacks while watching the incredible underwater ballet, or upgrade to a snorkel dive among the rays.

The guides share fascinating facts about these rays and the local marine environment, making it both entertaining and educational.

The reviews highlight the safety, professionalism, and unforgettable nature of swimming with manta rays, with a 4.8/5 rating from over 440 reviews.

What sets this tour apart is the combination of the magical night atmosphere and the possibility of snorkeling with the rays in their natural habitat. Because the tour is relatively short and affordable, it’s perfect for those with limited time or looking for a distinctive evening activity.

Bottom Line: An excellent choice for anyone wanting a unique, once-in-a-lifetime experience with manta rays, especially if you enjoy evening outings. Book early, as these tours fill quickly.

2. Kailua-Kona: Captain Cook Reef Catamaran Day Trip with Lunch

For around $94, the Captain Cook Reef Catamaran Day Trip combines scenic sailing with snorkeling at one of Hawaii’s most famous sites. This 4 to 4.5-hour tour is highly rated at 4.9/5 from 157 reviews, and includes a delicious lunch of fresh fruit and sandwiches served on board.

The main highlight is the view of the Captain Cook Monument, where James Cook was famously killed, and a stop for snorkeling in Kealakekua Bay. The calm waters and lush surroundings make for an ideal setting to explore coral reefs and tropical fish.

The guided commentary enriches the experience, sharing stories about Captain Cook’s arrival and the bay’s significance. Guests who snorkel often remark on the clarity of the water and the vibrant marine life. The included snacks and drinks keep everyone energized, and the boat’s stable platform offers comfort for all ages.

Bottom Line: Perfect for families or snorkelers wanting a mix of sightseeing and underwater adventure with excellent reviews backing the value.

3. From Hawaii: Historical Dinner Cruise Tour to Kealakekua Bay

This 3-hour dinner cruise combines a taste of history with a relaxing evening on the water, costing about $200 per person. As you cruise to Kealakekua Bay, a storyteller shares tales of Hawaiian kings and explorers, immersing you in the island’s past.

The highlight is the sunset view over Kealakekua Bay while enjoying a fresh island-style dinner and live traditional music. The boat often encounters dolphins, turtles, manta rays, and seasonal humpback whales, making the journey lively.

Guests appreciate the intimate atmosphere and the chance to learn about Hawaii’s history from a local guide. The well-curated entertainment and scenic vistas make it a romantic or family-friendly option, especially appealing for those wanting a cultural twist to their cruise. The reviews praise the food and the storytelling, giving it a 4.8/5 rating from 193 reviews.

Bottom Line: Ideal for travelers interested in Hawaiian history, culture, and a scenic sunset combined with a delicious meal.

4. Kailua-Kona: Kealakekua Bay Snorkel and Sail with Lunch

At number 4, this snorkel and sail tour offers a compact 4-hour experience for $178, with a perfect 5/5 rating from 3 reviews. The catamaran cruise takes you to Kealakekua Bay, where you can snorkel in the protected marine sanctuary. The tour includes a light continental breakfast and deli lunch, with drinks cooled on deck, creating a relaxed, comfortable atmosphere.

What makes this tour stand out is the focus on snorkeling gear and instructions, making it accessible for all skill levels. The bay’s calm waters and abundant sea life, including turtles, dolphins, and manta rays, are a big draw. The crew’s attentive service and the chance to see the Captain Cook Monument from the water add to the exclusivity of this experience.

Bottom Line: A high-value, well-rated tour suited for snorkeling enthusiasts who want a personalized and comfortable on-water experience.

5. Kailua-Kona: Catamaran Cruise with Hualālai Volcano Views

This 1.5-hour cruise costs about $119 per person and offers a relaxing way to see Hualālai volcano from the water. With a 4.8/5 rating from five reviews, it provides a laid-back way to enjoy Kona’s coastline. You’ll sip sodas, juices, or water while taking in sweeping views of the black lava rocks and volcanic slopes.

The deck is spacious, giving plenty of room to sunbathe or photograph the scenery. The boat often spots wildlife like dolphins and sea birds, making it more than just a sightseeing cruise. It’s a short, affordable option for those with limited time or seeking a gentle, scenic experience.

Bottom Line: Ideal for travelers wanting a quick, scenic cruise with volcanic views and a chance to relax on deck.

6. Big Island: Kona Super Raft Sunset Cruise

For a more adventurous twist, the Kona Super Raft Sunset Cruise delivers a dinner and sunset sail aboard a luxury super raft for about $130. Rated 5/5 by two reviews, this 2.5-hour experience offers an intimate, high-energy atmosphere with a choice of three dinner options. The lively vessel zips along the Kona coast, giving you great views of the setting sun and volcanic landscapes.

It’s a perfect choice for those who want to combine a scenic sunset with a fun, social vibe. The smaller size of the super raft makes for a more personalized experience and the chance to meet fellow travelers.

Bottom Line: Best suited for travelers looking for a lively, fun-filled evening with a scenic sunset and dinner on the water.

7. Kailua-Kona: Manta Ray Snorkeling and Sunset Sailing Cruise

This combined snorkeling and sunset sailing tour costs around $149 and lasts about 2.5 hours. It’s rated 5/5 from two reviews and offers a romantic sunset experience paired with the thrill of swimming alongside manta rays at Manta Ray Village. The tour begins with a sunset sail, and after the sun dips, you hop in the water to snorkel with the rays.

The guide provides a full safety briefing, and the boat carries hot cocoa and tea for warmth afterward. This tour is perfect for couples or anyone wanting a combination of wildlife viewing and sunset romance. The manta ray guarantee means you can rebook if no rays are seen, adding confidence to your experience.

Bottom Line: A memorable, romantic option for sunset lovers and snorkelers eager to see manta rays in the evening.

8. Kailua-Kona: Manta Night Dive & Snorkel Boat Trip & Snacks

This night dive and snorkel tour for $146 offers a chance to swim with manta rays in Kona’s natural habitat. Rated 5/5 from just 1 review, it emphasizes learning about manta ray conservation, making it ideal for eco-conscious travelers. The trip lasts about 3 hours, with an emphasis on safety, education, and close encounters with these gentle giants.

Participants enjoy a full safety briefing and use state-of-the-art lights and equipment. It’s an immersive experience that’s more active and educational than the typical snorkel tour, and perfect for those wanting to do more than observe — to truly interact with marine animals.

Bottom Line: Best suited for adventurous travelers interested in conservation and a more in-depth manta ray experience.

9. Kealakekua Bay Dolphin Watching, Snorkeling Boat Tour, BBQ

A 3-hour adventure for $150, this dolphin watching and snorkeling tour is rated 5/5. It combines dolphin sightings, snorkeling with sea turtles, and a BBQ lunch aboard the boat. The bay’s calm waters and clear visibility make it ideal for spotting dolphins and marine life.

The tour emphasizes cultural and natural history, giving a well-rounded experience. The BBQ lunch adds a relaxed, social element after snorkeling. It’s perfect for families or travelers eager for a combination of wildlife and good food.

Bottom Line: Great for those wanting a lively, interactive day focused on marine animals and local culture.

10. Big Island: Manta Ray Snorkel Boat Tour

This manta ray snorkeling tour is family owned and operated, costing about $137 and lasting roughly 2 hours. With over 12 years of experience, the guides use state-of-the-art lights and equipment, and USCG-certified captains lead the way. This tour emphasizes safety, comfort, and education, making it a solid choice for families or first-time snorkelers.

The boat ride to the site takes about 15-25 minutes, and the guides accompany you in the water, providing insights into manta ray behavior. The personal touch and reliable reputation make it a trusted option.

Bottom Line: An excellent, dependable choice for families or travelers seeking a well-organized manta ray experience.

11. Big Island Kealakekua Bay: Captain Cook Snorkel Cruise

This 3-hour cruise offers a snorkeling expedition to the Captain Cook Monument, where you can explore vivid coral gardens and tropical fish. Priced at $130 per person, it’s a straightforward, reliable tour. The focus is on providing a comfortable boat trip with high-quality snorkeling gear and expert guidance.

It’s perfect for travelers interested in Hawaii’s exploration history and vibrant underwater ecosystems. The tour is well-reviewed and offers good value for those who want to combine a scenic cruise with marine exploration.

Bottom Line: Suitable for history buffs and snorkelers wanting to explore one of Hawaii’s most iconic sites.

How to Choose Your Perfect Kona Boat Tour

When selecting a tour, consider your interests — do you want to snorkel, see whales, or maybe enjoy a cultural dinner? Budget also plays a role; some tours offer full-day experiences, while others are short but packed with activity.

For example, the Captain Cook Reef Catamaran Day Trip provides a great balance of sightseeing and underwater fun, while the Kona Super Raft Sunset Cruise is perfect for a lively evening.

Booking early is recommended, especially for popular excursions like the manta ray tours or sunset cruises. Weather can be unpredictable, so consider visiting during the dry season (summer to early fall) to maximize your chances of good conditions.

Final Thoughts

Kailua Kona offers a broad selection of boat tours that cater to different tastes and interests. For an unforgettable adventure, try the Manta Ray Watching Nighttime Boat Trip or the Kealakekua Bay Snorkel and Sail for their combination of marine encounters and scenic beauty.

If you’re short on time but want a taste of Hawaii’s volcanic and oceanic landscapes, the shorter cruises with volcanic views or sunset sails are excellent choices.

Travelers seeking a robust, educational experience will appreciate the Historical Dinner Cruise or the Dolphin Watching Boat Tour. No matter your preference, booking your tour in advance will help secure your spot in Kona’s spectacular ocean playground.