If you’re considering a snorkeling trip on Hawaii’s Big Island, the Captain Cook Reef Snorkeling tour at Kealakekua Bay might catch your eye. This tour boasts a stellar 5.0 rating from over 100 reviews, and with nearly everyone recommending it, it clearly hits the mark for many travelers. We’ve looked into what makes this experience stand out — and where it might fall a bit short.
What we love most is how this tour offers a blend of beautiful scenery and educational insights, all while avoiding the crowds that often flock to more popular spots. Plus, the guides are praised for their knowledgeable and fun personalities, making the day both informative and relaxed. On the flip side, some might find the cost of $90 per person to be a bit steep, especially considering the included food quality.
This experience is ideal for those who want to see Hawaii’s marine world up close without the hassle of crowded beaches or unorganized tours. Whether you’re a first-timer or an experienced snorkeler, if you appreciate well-organized outings with a personal touch, this trip could be a good fit.
Key Points

- All gear and instruction provided, making it accessible for beginners.
- Small group size (max 26 people) ensures personalized attention.
- Includes a picnic lunch, perfect for relaxing between snorkeling sessions.
- Scenic boat ride with wildlife sightings like dolphins and whales.
- Knowledgeable guides who share insights into the bay’s history and marine life.
- Free cancellation up to 24 hours before the tour.
An Overview of the Experience

This tour offers a well-rounded day on the water, centered around snorkeling at Kealakekua Bay, known for its crystal-clear waters and abundant marine life. It’s designed to cater to a variety of skill levels — from beginners to seasoned snorkelers — with all necessary gear included and guidance provided. On paper, it sounds like a straightforward, enjoyable outing, but the real magic lies in what you experience on the water.
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The Departure and Travel to Kealakekua Bay
The tour kicks off from the Honokohau Harbor, a convenient starting point for many visitors staying around Kailua-Kona. The boat ride itself is about an hour, taking you along the rugged coastline where you might spot dolphins, whales (seasonal), and stunning scenery. Multiple reviews mention the beautiful scenery along the way and the smooth ride, which helps set a relaxed tone for the day.
One reviewer, Brittany, shared how despite her seasickness preventing her from snorkeling, she still enjoyed the amazing boat ride and scenery, highlighting that even non-swimmers can enjoy parts of this experience. The boat, a steel-hulled, open-air vessel, is designed to keep everyone comfortable and dry with a pleasant, dry ride, not a splashing adventure.
The Snorkeling at Kealakekua Bay
Once at the bay, you’ll find plenty of space to explore the famous reef. The bay is praised for its outstanding snorkeling, with colorful fish, sea turtles, and even octopuses making appearances. One reviewer mentions, “The snorkeling in Kalekekua Bay near the Captain Cook monument is outstanding. Even though there were about 8 other tour groups out there, there’s plenty of room for everyone.”
The site is notable not only for marine life but also for its historical significance, featuring the Captain Cook Monument. Guides take time to share stories and details about the area, making the experience both fun and educational. As one reviewer put it, “The guides gave us information about the history of these places, which added depth to the trip.”
The Lunch and Post-Snorkeling Relaxation
After snorkeling, the tour provides a complimentary picnic lunch, often described as simple but satisfying, featuring Costco sandwiches, chips, and pineapple slices. The reviews suggest that the lunch is more than enough to recharge after hours in the water. Many mention how they enjoyed the view of the bay while eating, which makes the meal part of the overall experience rather than just a break.
Exploring Sea Caves and Other Highlights
Before heading back, the boat often stops at a few points of interest along the coast, giving visitors a chance to take in the scenery or spot more wildlife. The guides are known to be quite proactive in searching for dolphins, whales, and other marine creatures, making each trip a little different.
What Makes This Tour Special

Knowledgeable Guides: Multiple reviews praise Ula, Kelly, and other crew members for their friendliness and expertise. They’re lauded for being personable, humorous, and attentive, ensuring everyone feels safe and informed.
Wildlife Encounters: On our research, many say the trip delivers sightings of dolphins, whales (seasonal), and even turtles — which can truly make your day memorable. The guides even stop the boat to let you enjoy these encounters.
Quality and Value: At $90 per person, this tour includes gear, instruction, a scenic boat ride, and lunch, making it a reasonable deal for a half-day adventure. The small group size ensures personal attention, which many travelers value highly. Some reviews highlight how the guides go out of their way to make the trip special, like stopping to enjoy whales on the way back.
Potential Drawbacks
While the experience is highly praised, a few nuances are worth considering. The cost might seem high for some, especially if you’re on a tight budget — but many think it’s justified by the good quality and memorable experience. The lunch is basic, but adequate, and some might prefer a more upscale meal. Also, since it’s a boat tour, you’ll need to be comfortable with being on the water for about an hour each way, which can be challenging if you’re seasick or prone to motion sickness.
Who Should Book This Tour?

If you’re after a well-organized, small-group adventure with opportunities for wildlife sightings and insightful commentary, this tour ticks those boxes. It’s perfect for beginners who need gear and instruction but also offers enough to satisfy seasoned snorkelers. Families with older children might find it suitable, especially if they’re comfortable on boats and still interested in marine life and history.
If your goal is an authentic, less crowded snorkeling experience at a site with both stunning visuals and cultural relevance, this tour is a strong contender.
The Bottom Line

For those who value personalized attention, scenic boat rides, and quality snorkeling, the Captain Cook Reef Snorkeling tour delivers. The glowing reviews speak to the professionalism of the guides and the overall enjoyment of the trip. While the lunch and price might not be for everyone, most guests seem to agree that the experience is worth every penny.
If you’re looking for a relaxing day on the water, rich with marine life and Hawaiian stories, this tour stands out as one of the better options on the Big Island.
Captain Cook Reef Snorkeling of Kealakekua Bay
“Adyn was our main travel guide he was amazing, despite my seasickness and unable to participate in the snorkel the boat ride was amazing and beauti…”
FAQs

How long is the tour?
It’s approximately 4 hours, including the boat ride, snorkeling, and lunch. The boat ride alone is about an hour each way.
Is gear provided?
Yes, all snorkeling gear and instruction are included, so you don’t need to bring your own unless you prefer to.
Can beginners participate?
Absolutely. The tour is suitable for beginners and experts alike, with provided instruction and flotation devices if needed.
What wildlife might I see?
Many reports mention dolphins, whales (seasonal), turtles, and colorful fish. Guides often stop to let you enjoy sightings like whales or dolphins nearby.
Is there any food included?
Yes, a complimentary picnic lunch featuring sandwiches, chips, and pineapple is served while you enjoy the scenery.
What is the group size?
The tour is limited to a maximum of 26 travelers, ensuring a more intimate experience.
What about cancellations?
You can cancel for free up to 24 hours before the tour for a full refund. Cancellations within 24 hours are not refunded, so plan accordingly.
If you’re after an adventure that balances wildlife, history, and stunning views, this snorkeling tour at Kealakekua Bay seems like a solid choice. Just remember to book in advance, especially during peak season, and prepare for a day full of underwater wonders and Hawaiian charm.
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