The Big Island’s boat tours deliver excellent value for underwater adventures and coastal exploration. Most operate from Kona’s sheltered western shore, where calm waters create ideal conditions year-round. Three standout experiences rise above the rest: the comprehensive 5-hour Captain Cook Bay Cruise combines history with prime snorkeling spots; the efficient 3-hour Afternoon Sail provides great swimming access at the Cook Monument; and the Deluxe Snorkel & Dolphin Watch excels at wildlife encounters. Local crews consistently earn praise for their knowledge and safety standards. These vessels maintain small group sizes and provide quality gear. Let’s explore our favorite Big Island boat tours.

Key Points

  • Captain Cook Bay Cruises, Afternoon Sail & Snorkel Tours, and Manta Ray Night Snorkel offer highly-rated snorkeling adventures with opportunities to see diverse marine life.
  • Historical and Scenic Cruises, Sunset Cruises, and Pau Hana Sunset Cocktail Cruise provide immersive sightseeing and dining experiences along the Big Island’s coastline.
  • Glass-Bottom Boat Cruise and Educational Tours offer family-friendly options to explore the underwater world without getting wet, with personalized attention from knowledgeable crews.
  • Deluxe Snorkel Adventures and Private Boat Charters provide luxurious and customizable experiences, with high-quality amenities and exceptional service.
  • The Big Island offers a wide range of cruises and boat tours with high traveler satisfaction, diverse wildlife viewing, and a focus on safety and expertise.

4 Hour Captain Cook Bay Cruise

4 Hour Captain Cook Bay Cruise

If you’re looking to explore the stunning Kealakekua Bay on the Big Island, the Captain Cook Bay Cruise is an excellent choice.

This 5-hour snorkeling adventure aboard a power catamaran offers a comprehensive experience, with 98% of travelers recommending it. You’ll depart from Honokohau Marina, equipped with snorkeling gear, floatation devices, and a delicious lunch.

Along the way, you’ll learn about Captain Cook and Hawaiian royalty while keeping an eye out for dolphins, coral reefs, and even humpback whales during the winter.

With a maximum of 48 travelers, you’ll enjoy a personalized and safe excursion led by a knowledgeable crew.

Don’t miss this highlight of your Big Island trip.

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Afternoon Sail & Snorkel to the Captain Cook Monument

Afternoon Sail & Snorkel to the Captain Cook Monument

Departing from Keauhou Bay, the Afternoon Sail & Snorkel to the Captain Cook Monument offers an engaging 3-hour adventure exploring the historic Kealakekua Bay.

Operated by Sea Paradise, this tour accommodates a maximum of 44 travelers and departs at 2:00 PM. You’ll enjoy light snacks, masks, fins, and snorkels, as well as reef-safe sunscreen and filtered water.

While alcohol is available for purchase, gratuities aren’t included but appreciated. The small group size and friendly, knowledgeable staff provide personalized attention, and you’ll have the chance to spot vibrant marine life and learn about the area’s cultural history.

With a perfect 5-star rating from over 600 reviews, this tour is ideal for families, first-time snorkelers, and those seeking a memorable Big Island experience.

Read our full review: Afternoon Sail & Snorkel to the Captain Cook Monument Review
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Kealakekua Snorkel and Sail Adventure

Kealakekua Snorkel and Sail Adventure

The Kealakekua Snorkel and Sail Adventure offers a half-day tour aboard a 50-foot catamaran along the Kona coast.

With 596 reviews and a 99% traveler recommendation, this tour is a must-do for those seeking a memorable snorkeling experience in Hawaii.

You’ll enjoy a continental breakfast, a choice of lunch, and non-alcoholic beverages as you sail and snorkel at Kealakekua Bay, while keeping an eye out for dolphins and whales.

The tour includes hotel pickup and drop-off, as well as all necessary snorkeling gear.

However, it’s not recommended for those with medical conditions or limited mobility, and a minimum of two people per booking is required.

Read our full review: Kealakekua Snorkel and Sail Adventure Review
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Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran From Kailua-Kona

Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran From Kailua-Kona

Set out on a deluxe snorkel and dolphin watching adventure aboard a luxurious catamaran departing from Kailua-Kona on the Big Island of Hawaii.

You’ll enjoy 2 hours of snorkeling in the Red Hill area, with the possibility of encountering playful dolphins. The tour includes all necessary equipment, beverages, breakfast, and lunch.

Onboard amenities include a waterslide, jump platform, and wheelchair-accessible facilities. Praised for excellent service and safety, this top-rated activity is recommended by 95% of travelers.

Vegetarian, vegan, and gluten-free meals are available with advance notice. With a maximum capacity of 85 guests, this 5-star experience is perfect for all ages.

Read our full review: Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran From Kailua-Kona Review
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Deluxe Sail & Snorkel to the Captain Cook Monument

Deluxe Sail & Snorkel to the Captain Cook Monument

Climb aboard a deluxe sailing catamaran and learn about the natural wonders of Kealakekua Bay, home to the Captain Cook Monument.

This 98% recommended tour offers an unparalleled snorkeling experience with vibrant reefs and a chance to spot spinner dolphins.

Enjoy a continental breakfast and deli-style lunch as you sail, with snacks, beverages, and reef-safe sunscreen provided.

The maximum of 42 travelers ensures a personal, intimate experience under the guidance of knowledgeable crew.

Explore this stunning destination, capture memorable moments, and learn about the captivating marine life.

With a free cancellation policy and lowest price guarantee, this tour is an absolute must for your Big Island adventure.

Read our full review: Deluxe Sail & Snorkel to the Captain Cook Monument Review
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Historical Dinner Cruise to Kealakekua Bay

Historical Dinner Cruise to Kealakekua Bay

Enjoy the captivating history and cultural traditions of Hawaii’s Kona Coast during the Historical Dinner Cruise to Kealakekua Bay.

This 3-hour journey covers 12 miles down the scenic coastline, culminating at the Captain Cook monument. Boasting a 92% traveler recommendation and a Badge of Excellence, the cruise offers live entertainment, local commentary, and stunning sunset views.

Savor a three-course meal featuring Kona coffee braised short ribs and Mauna Loa macadamia nuts, with vegetarian options available.

Throughout the experience, you’ll gain insights into Hawaii’s rich heritage while enjoying the tranquility of the Pacific.

Don’t miss this must-do activity during your time in Kona.

Read our full review: Historical Dinner Cruise to Kealakekua Bay Review
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Glass-bottom Boat Reef Tour

Glass-bottom Boat Reef Tour

For a captivating glimpse into the vibrant underwater world off the Kona Coast, hop aboard the custom-built glass-bottom boat for a 50-minute reef tour.

This family-friendly excursion accommodates up to 24 travelers, offering live commentary from a local guide and the opportunity to spot colorful fish, spinner dolphins, and even humpback whales (seasonally).

Sip on complimentary cold beverages as you take in the historical shoreline sights and learn about the coral reef ecology.

While some reviewers have noted visibility issues, the majority praise the tour’s educational value and hospitable crew.

At $67.28 per person, it’s a budget-friendly way to discover the underwater wonders of Hawaii’s Big Island.

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Snorkel on a Navy Boat in Kealakekua Bay Reef

Snorkel on a Navy Boat in Kealakekua Bay Reef

Embark on an unforgettable snorkeling adventure in the crystal-clear waters of Kealakekua Bay, one of the most pristine marine environments on the Big Island.

Explore sea caves and keep an eye out for dolphins on this Kona Dolphin, Sea Cave and Captain Cook tour. With a maximum of 14 travelers, you’ll enjoy a personalized experience led by friendly, knowledgeable guides.

Get up-close with tropical fish while using the provided snorkeling gear. While not wheelchair accessible, most travelers can participate.

Arrive 15 minutes early and park for free along the road. With a 90% recommendation rate and a Badge of Excellence, this activity is sure to impress.

Read our full review: Snorkel on a Navy Boat in Kealakekua Bay Reef Review
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Wake Up With the Whales Cruise

Wake Up With the Whales Cruise

Wake up and witness the majestic humpback whales in their natural habitat on the Wake Up With the Whales Cruise off the Kohala Coast.

This 1.5-hour morning cruise guarantees whale sightings or a free repeat trip. Aboard a comfortable catamaran, you’ll enjoy expert commentary from an onboard naturalist and the chance to listen to whale songs using underwater hydrophones.

With a 97% recommendation rate and a Badge of Excellence, this tour delivers an educational and unforgettable whale watching experience. Offering light refreshments, the cruise accommodates up to 49 travelers and departs from ʻAnaehoʻomalu Beach.

Plan ahead, as guests recommend arriving early due to the check-in location.

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Sunset Sail Experience at Kona From Honokohau

Sunset Sail Experience at Kona From Honokohau

Experience the Kona sunset like never before on the Sunset Sail Experience at Kona from Honokohau.

With 127 reviews and a 94% recommendation rate, this highly-rated tour offers an unforgettable evening on the water.

For $152.55 per person, you’ll enjoy snacks, two alcoholic beverages, and stunning views of the Big Island’s coastline.

The tour departs from Honokohau Small Boat Harbor, providing easy access and a convenient return.

Guests rave about the friendly crew, clean boat, and delicious food.

Whether you’re seeking a romantic outing or a relaxing family adventure, this sunset sail is a must-do activity during your Big Island visit.

Read our full review: Sunset Sail Experience at Kona From Honokohau Review
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Kona-Kohala Coast Sunset Sail by Catamaran

Kona-Kohala Coast Sunset Sail by Catamaran

The Kona-Kohala Coast Sunset Sail by Catamaran offers a breathtaking way to witness the Big Island’s stunning coastline at dusk.

This 1-hour 45-minute cruise departs from Anaehoomalu Bay, where you’ll board a spacious catamaran and embark on a relaxing journey along the Kona-Kohala coast.

Enjoy a teriyaki chicken dinner, alcoholic beverages, and live commentary from a local guide as you take in the vibrant sunset over the Pacific Ocean.

With a maximum capacity of 49 passengers, you’ll have ample space to move around and soak in the scenic beauty.

Rated 4.5 stars with 93% recommendation, this experience is praised for its hospitable crew, cleanliness, and overall enjoyment.

Read our full review: Kona-Kohala Coast Sunset Sail by Catamaran Review
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Glass-Bottom Boat Cruise From Waikoloa

Glass-Bottom Boat Cruise From Waikoloa

Your adventure on the Glass-Bottom Boat Cruise from Waikoloa begins at the Kolea at Waikōloa Beach Resort, where you’ll check in and board the 26-foot boat.

The glass-bottom design allows you to view the tropical fish, green sea turtles, and coral reefs without getting wet. Marine naturalists provide insights on the local marine life and ecology during the 30-minute cruise.

While some guests felt the experience was overpriced, the majority praised the knowledgeable and friendly guides.

Suitable for families and individuals, this relaxed educational tour is an ideal way to explore the underwater world of Hawaii’s Big Island.

Read our full review: Glass-Bottom Boat Cruise From Waikoloa Review
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Manta Ray Night Snorkel & Sunset Cruise, Kona, Big Island Hawaii

Manta Ray Night Snorkel & Sunset Cruise, Kona, Big Island Hawaii

Embark on an unforgettable journey to witness the mesmerizing manta rays of Kona during this Manta Ray Night Snorkel and Sunset Cruise.

The tour, which departs from Kailua-Kona, offers a unique opportunity to snorkel with these graceful creatures while enjoying stunning sunset views.

With a maximum capacity of 30 travelers, you’ll receive personalized attention from the highly praised crew, who prioritize safety and entertainment.

Rental wetsuits are available for added comfort, and the tour includes snacks, hot chocolate, and drinks.

While not recommended for those with certain medical conditions, the experience has earned an impressive 98% recommendation rate from 225 reviews.

Capture the memories with photos provided by the crew.

Read our full review: Manta Ray Night Snorkel & Sunset Cruise, Kona, Big Island Hawaii Review
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Waikoloa Catamaran Morning Snorkel Inluding Lunch

Waikoloa Catamaran Morning Snorkel Inluding Lunch

Explore the stunning coastal waters of Waikoloa aboard a 54-foot catamaran on this morning snorkel adventure.

You’ll have the chance to spot dolphins, turtles, and even humpback whales during the winter months. The spacious catamaran provides ample deck space and shaded areas, accommodating up to 45 travelers.

Snorkeling gear and knowledgeable guides are included, ensuring a safe and enjoyable experience. Refuel with a provided lunch, snacks, and beverages.

While the snorkeling quality may vary, most guests rave about the friendly crew and the overall value of this tour.

With free cancellation up to 24 hours in advance, this is an excellent option for your Big Island water excursion.

Read our full review: Waikoloa Catamaran Morning Snorkel Inluding Lunch Review
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Pau Hana Sunset Cruise With the Whales

Pau Hana Sunset Cruise With the Whales

The Pau Hana Sunset Cruise with the Whales offers a captivating experience on the waters of the Big Island. Rated 5.0 stars, this top-rated tour provides stunning sunset views, potential whale sightings, and an array of complimentary drinks and snacks.

With a maximum capacity of 65 travelers, the cruise is accessible for most guests. While some have reported limited whale encounters, the crew’s expertise and the overall atmosphere make this an enjoyable outing.

Consider this cruise if you seek a relaxing sunset adventure, though a dedicated morning whale watching tour may be preferable for better wildlife viewing. The Pau Hana Sunset Cruise delivers a pleasant, well-rounded experience.

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Luxury Private Boat Charter in Big Island Hawaii

Luxury Private Boat Charter in Big Island Hawaii

Your private boat charter in Big Island, Hawaii, offers a luxurious and customizable experience.

Spend around 4 hours snorkeling, swimming, and relaxing on the water. The charter includes snorkel gear, snacks, water, and soft drinks, with private transportation provided.

The knowledgeable crew, praised by 100% of travelers, will work with you to create an itinerary that suits your preferences, allowing you to explore various snorkeling spots.

While not wheelchair accessible, the charter can accommodate infants, though it’s not recommended for those with certain medical conditions.

With a 5.0 rating and a Badge of Excellence, this is an unforgettable way to experience the beauty of Hawaii’s Big Island.

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Pau Hana Sunset Cocktail Cruise

Pau Hana Sunset Cocktail Cruise

Step aboard Ocean Sports’ Pau Hana Sunset Cocktail Cruise and sail into the golden glow of the Big Island’s Kohala Coast.

You’ll enjoy magnificent views of the coastline and a stunning sunset over the Pacific Ocean. Sip unlimited drinks, including soft drinks, beer, wine, and cocktails, as you indulge in a variety of cold appetizers.

With a maximum of 49 travelers, the cruise offers an intimate experience. The friendly and knowledgeable crew will be on hand throughout.

While the power catamaran won’t provide a sailing experience, the overall package delivers a pleasant sunset cruise that’s ideal for couples or groups seeking a relaxing evening on the water.

Read our full review: Pau Hana Sunset Cocktail Cruise Review
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Tropical Reef & Wildlife Boat Snorkel Adventure

Tropical Reef & Wildlife Boat Snorkel Adventure

Set out on a captivating Tropical Reef & Wildlife Boat Snorkel Adventure along the beautiful Hilo coastline.

This 4.5-star rated tour offers an immersive experience, with a 91% recommendation from travelers. Snorkel the vibrant tropical reefs and spot diverse marine life, all while enjoying snacks and local juice.

The tour includes professional guides, snorkel gear, and round-trip transportation. However, be aware of the physical fitness requirements and medical restrictions.

Though the feedback is mostly positive, some travelers have reported safety concerns. This adventure provides an opportunity to explore Hawaii’s underwater wonders, but do consider the potential risks before booking.

Read our full review: Tropical Reef & Wildlife Boat Snorkel Adventure Review
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Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel

Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel

Explore the Kona Coast’s captivating marine life on the Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel tour.

This 4-hour luxury yacht trip allows you to spot dolphins, turtles, and whales while snorkeling at top sites. The high-end sailing vessel offers private changing rooms, fresh-water showers, and in-cabin restrooms.

Enjoy unlimited refreshments and a picnic or Japanese Bento-style lunch. The certified Dolphin Smart Supplier encourages responsible dolphin viewing.

With 94% traveler recommendation and a Badge of Excellence, this small-group experience (max 6 guests) promises an unforgettable adventure along the stunning Kona Coast.

Read our full review: Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel Review
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Luxury Private Boat Charter for Small Group 3 Hours

Luxury Private Boat Charter for Small Group 3 Hours

On the Big Island of Hawaii, a luxurious private boat charter awaits you for a 3-hour excursion along the captivating Kona Coast.

This small-group tour provides an intimate experience, with a maximum of 6 guests. You’ll have the chance to spot sea turtles and dolphins while snorkeling in the pristine waters.

The charter includes all necessary snorkeling gear, as well as refreshing bottled water, soda, snacks, and a light lunch.

With a 5-star rating from 9 verified reviews, this tour is a must-do for anyone seeking a premium boating adventure on the Big Island.

The meeting point is conveniently located, and the tour ends back at the same location.

Read our full review: Luxury Private Boat Charter for Small Group 3 Hours Review
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The Sum Up

With so many amazing cruises and boat tours on the Big Island, you’ll be spoiled for choice. Whether you’re looking to snorkel, dolphin watch, or simply enjoy a sunset sail, there’s an option to suit your interests and budget. Just pick the one that aligns with your Hawaii adventure, and get ready for an unforgettable day out on the water.