Great underwater adventures await on the Big Island with the 2-Tank Daytime Scuba Dive Boat Trip offered by Jack’s Diving Locker. If you’re a certified diver looking to explore Kona’s renowned reefs, this trip promises a balance of expert guidance, comfortable amenities, and unforgettable marine encounters.

What we love about this tour is how smoothly it’s organized—everything from the top-quality gear to the safety measures feels thoughtfully planned. Plus, the chance to see dolphins, turtles, and even humpback whales during winter adds a special touch. A potential point to consider is that the price of roughly $228 might seem steep, but when you factor in the included gear, lunch, and the expert guides, it’s a solid value. This experience suits certified divers who want a hassle-free, guided underwater adventure in a stunning location.
Key Points
- Expert guidance: Certified instructors ensure safety and enrich the experience.
- All equipment included: Wetsuits, tanks, masks, fins, and snorkel gear are provided—rentals are available if needed.
- Well-organized experience: From check-in to return, everything feels seamless and professional.
- Diverse marine life: Expect reef fish, turtles, eels, octopuses, and in winter, humpback whales.
- Comforts onboard: Hot showers, bathrooms, and a light lunch make the trip comfortable.
- Limited group size: Max of 24 travelers, offering a more personalized experience.
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An Introduction to the Experience
For anyone dreaming of exploring Kona’s vibrant underwater world, this 2-Tank Daytime Scuba Trip from Jack’s Diving Locker could be just what you need. It’s tailored for certified divers who want to enjoy two guided dives at some of Kona’s best sites, but it also welcomes snorkelers and those with different experience levels. The fact that this shop is Kona’s oldest dive operation adds a layer of trust and expertise you’ll appreciate.
What truly draws us in is the combination of professional guidance and the chance to see marine life in their natural habitat—from playful dolphins and graceful turtles to curious eels and octopuses. Plus, in the winter months, there’s often a bonus: humpback whales surfacing nearby, which turns an already incredible day into a truly memorable one.
One thing to keep in mind is the price—at around $228 per person, it’s an investment. But considering the gear, lunch, and guided instruction included, it’s fair for the quality and safety you’re getting. This tour feels designed for those who want reliable, fun, and safe underwater escapades with knowledgeable guides, making it a fantastic choice for experienced divers and adventurous snorkelers alike.
A Closer Look at the Itinerary

Starting early at 8:30 am, the trip begins at Jack’s Diving Locker’s Kailua-Kona location. From there, you’ll hop aboard a comfortable boat with a maximum of 24 travelers, ensuring a friendly, less crowded experience. The crew is composed of certified instructors and divemasters, so you’re in experienced hands from the start.
The day involves two guided dives at Kona’s top sites. While the specific sites can vary, reviews mention the thrill of diving through the iconic arch—a highlight that many find especially memorable. The guides are praised for their knowledgeable and supportive approach, making even inexperienced divers feel comfortable.
During each dive, the crew keeps safety a priority but also encourages spontaneous encounters with the diverse marine life. The reefs are teeming with reef fish, eels, and octopuses, and if you’re lucky, you’ll see turtles and dolphins swimming nearby. Winter visits might even reward you with glimpses of humpback whales surfacing on the surface, which adds a touch of magic to the day.
Onboard amenities make the experience more enjoyable. After the first dive, you can relax with a hot shower and bathroom facilities, both onboard. The boat provides a light lunch, juice, and water, so you’re recharged for the second dive without needing to worry about meals. The gear—tanks, weights, masks, snorkels, fins, wetsuits—is included in the price, with options to rent additional gear if you prefer or need specific sizes.
What Sets This Tour Apart

Professional Guides and Safety: Many reviews highlight the crew’s expertise. Donny_A mentions how everything felt safe and extremely well-organized from start to finish. This focus on safety and professionalism makes a big difference, especially for divers who want peace of mind.
Marine Life Encounters: Elizabeth_k recounts her excitement about diving through the arch and seeing dolphins, manta rays, eels, and an octopus. Such encounters are what make this trip stand out—especially because the guides help facilitate these sightings in Kona’s vibrant reefs.
Comfort and Convenience: The onboard amenities, such as hot showers and a bathroom, paired with the provision of all necessary equipment, mean you can focus on enjoying the experience without logistical concerns. The included lunch helps keep hunger at bay after two dives.
Small Group Atmosphere: With up to 24 participants, the trip maintains a good balance—bigger than private charters but small enough for personal attention and a relaxed vibe.
Flexibility for Different Experience Levels: While ideal for certified divers, the tour also invites inquiries about uncertified divers and snorkelers, giving you a chance to customize your day.
The Practical Side: Price and Value
At around $228, this trip isn’t exactly cheap, but it’s competitive considering everything included. You’re paying for expert guidance, top-notch gear, premium marine sites, and the convenience of a well-organized tour. The reviews support that it’s worth the cost, with travelers emphasizing the “unforgettable experience” and “top-notch equipment”.
It’s worth mentioning that this experience is best for those who are comfortable with moderate physical activity in the water. The tour is approximately 5.5 hours long, starting early, which suits travelers eager to pack a lot into a half-day. If you’re new to diving or unsure about conditions, reaching out beforehand to discuss your experience level is advised, especially since the operation is open to uncertified divers and snorkelers.
Additional Details

The meeting point is conveniently located in Kailua-Kona, and the tour ends back at the same location, making logistics straightforward. The tour is weather-dependent: if bad weather cancels the trip, you’ll be offered a different date or a full refund. Cancellations made more than 24 hours in advance are fully refundable, providing flexibility if plans change.
The maximum group size of 24 ensures you don’t feel lost in a crowd, and the small group setting allows guides to personalize the experience, answer questions, and point out the best sights underwater.
Who Is This Tour Best For?

This trip is ideal for certified divers who want a reliable, well-organized experience with knowledgeable guides in Kona. It’s perfect if you’re seeking to see a variety of marine life, including turtles and dolphins, and enjoy a comfortable day on the water with amenities like showers and a good lunch. While geared toward certified divers, the option to accommodate uncertified divers and snorkelers means it can also appeal to a broader group, especially those wanting to dip their toes in Kona’s underwater world.
If you’re someone who appreciates the details—like top-quality gear, safety, and marine encounters—this tour offers excellent value for your money. It’s suited to travelers who prioritize experience and professionalism, and who are happy to invest in a memorable day exploring Hawaii’s underwater marvels.
2-Tank Daytime Scuba Dive Boat Trip
“This was my first dive since getting certified on the mainland, and Jacks Dive Locker made it an unforgettable experience. Everything felt safe and…”
Frequently Asked Questions

Do I need to be an experienced diver to join?
You should be a certified diver for this trip. The tour is designed for those with some diving experience and certification, but you can inquire with the operator about uncertified divers or snorkelers.
What’s included in the price?
The $228.42 price covers two guided dives, all your snorkeling gear (including wetsuit, tanks, masks, fins, snorkel), a light lunch, water, juice, and access to onboard amenities like showers and bathrooms.
Can I rent gear if I don’t have my own?
Yes, scuba gear is available for rent if needed. The included gear is provided, but rentals are an option if you prefer specific sizes or additional equipment.
What is the duration of the trip?
The tour lasts approximately 5 hours and 30 minutes, starting at 8:30 am. It includes two guided dives with some time for preparation, safety briefing, and onboard relaxation.
Is this trip suitable for families or children?
It’s primarily aimed at certified divers and those comfortable in the water, so it’s best suited for adults and older teens with diving experience. If you’re traveling with kids, check with the provider for specific policies.
What if the weather is bad?
The tour depends on good weather. If canceled due to weather, you’ll be offered a different date or a full refund.
How far in advance should I book?
On average, travelers book about 52 days in advance, indicating it’s popular and worth planning ahead.
What is the group size?
The maximum group size is 24 travelers, providing a more personal and relaxed experience.
Can I participate if I am not a certified diver?
You may be able to join as a snorkeler or inquire about certification requirements. Contact the operator directly for details.
Overall, if you’re looking for a safe, well-organized, and marine-rich experience with knowledgeable guides in Kona, this 2-Tank Daytime Scuba Dive Boat Trip delivers on all fronts. It’s a fantastic way to explore Hawaii’s underwater beauty and create memories that will last long after you’re back on dry land.
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