Introduction
If you’re looking for a Hawaiian underwater adventure that takes you far from the crowds and into some of the island’s most pristine marine environments, the Hilo’s Remote Tropical Reef 2 Tank Boat Dive might pique your interest. This tour promises access to hidden sites around Hilo Bay—places only reachable by boat, promising a more untouched viewing experience.
What draws many to this excursion are two standout features: the chance to see healthy coral reefs teeming with indigenous Hawaiian sea life and the exploration of underwater topography that includes pinnacles, lava tubes, and canyons—features that offer more than just a typical reef experience.
However, it’s important to note that some travelers have found the booking process less smooth, and the overall rating of 3.5 out of 5 suggests a mixed experience.
This tour is best suited for certified divers with recent experience and travelers who are comfortable with moderate physical activity. If you’re seeking an authentic, small-group adventure that balances scenic views with underwater wonder, this could be a worthwhile option—assuming you’re okay with the occasional hiccup.
Key Points
- Remote Location Access: Only reachable by boat, providing an exclusive experience.
- Unique Underwater Features: Pinnacles, lava tubes, and canyons for more than just reef viewing.
- Healthy Reefs & Marine Life: Indigenous sea creatures and vibrant coral are highlights.
- Limited Group Size: Only up to six divers for a more personalized experience.
- Weather & Equipment: Preparedness for variable conditions and well-maintained gear.
- Mixed Reviews on Customer Service: Some concerns about booking delays but positive feedback on the diving itself.
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- Key Points
- What to Expect from the Hilo Remote Tropical Reef Dive
- Underwater Topography & Marine Life
- Snorkeling & Diving Experience
- What’s Included & What’s Not
- The Pros and Cons
- The Dive Sites & Underwater Wonders
- Authentic Experiences & Traveler Insights
- Practical Tips for Your Dive
- Who Should Consider This Tour?
- Final Thoughts
- FAQ
- The Best Of Big Island of Hawaii!
- More Boat Tours & Cruises in Big Island of Hawaii
- More Tour Reviews in Big Island of Hawaii
What to Expect from the Hilo Remote Tropical Reef Dive
This tour offers a 4-hour window to explore Hilo Bay’s hidden underwater landscapes. The trip starts with a straightforward meet-up at Hilo Ocean Adventures on Kamehameha Avenue, where you’ll check in and receive your gear, including tanks and weights. Transportation to the boat is included, which simplifies the logistics, especially if you’re staying nearby.
Once aboard, you’ll head out towards the remote dive sites, which are only accessible by boat, meaning you’ll bypass the usual overexposed reefs. Expect to witness scenic views of Mauna Kea Crater, waterfalls, and the lush Hamakua Coast during your transit—these are some of the picturesque sights that set the stage for your adventure. If you’re lucky during winter months, Humpback whales or even snow-capped craters might make an appearance from the boat.
You can also read our reviews of more boat tours in Big Island of Hawaii
Underwater Topography & Marine Life
This is where the tour really earns its stripes. The underwater topography is described as quite unique—you’ll see pinnacles rising from the seafloor, expansive shelves, deep canyons, and lava tubes that offer interesting navigation challenges and photo opportunities. These geological features are not only beautiful but also serve as habitats for native sea life, making your underwater viewing more diverse.
The reefs are noted to be healthy and vibrant, supporting a variety of Hawaiian indigenous species. You might spot colorful fish, sea turtles, or even the occasional spinner dolphin riding the wake of the boat—a delightful bonus mentioned in reviews.
Snorkeling & Diving Experience
Since this is a 2-tank dive, expect to spend ample time exploring different sites. The small group size (max six divers) allows for a more attentive and safe environment, with guides who are experienced and friendly. The diver-friendly environment is emphasized, with the requirement that divers must have logged a recent dive (within two years) and hold an Open Water Diver certification or higher.
What’s Included & What’s Not
The cost of $298.30 per person covers snacks, local juice, tanks, weights, and transportation. The snacks are simple but appreciated, offering a quick energy boost between dives. What’s not included is hotel pickup and drop-off, so you’ll need to arrange your own transportation to the meeting point at Hilo Ocean Adventures.
A minor but important point: there’s an Ocean Stewardship Fee of $1 per guest collected at check-in, helping to support marine conservation efforts.
The Pros and Cons
Pros:
– Access to remote, less crowded sites.
– Healthy coral reefs and native marine life.
– The scenic boat ride offers fantastic views of the coast and crater.
– Small group size for personalized attention.
– The underwater topography offers great photo opportunities.
Cons:
– Some travelers report booking frustrations or delays—not uncommon in small outfit experiences.
– The rating of 3.5/5 reflects mixed reviews, partly due to customer service issues.
– Limited flexibility—not suitable for children under 10 or un-certified divers.
– No hotel pickup, which might be inconvenient if you’re not close to the meeting point.
The Dive Sites & Underwater Wonders

The main appeal of this tour lies in its remote locations. Unlike standard dives at more accessible spots, these sites boast less human traffic and pristine conditions. The underwater landscape is described as “very unique” with pinnacles and lava tubes—features that divers and underwater photographers find particularly exciting.
The canyons and shelves create a layered environment, perfect for discovering various sea creatures. The reefs are remarkably healthy, supporting a vibrant community of native Hawaiian species. Some reviewers highlight the opportunity to see marine life that’s rarely seen elsewhere, making this a memorable experience for those passionate about biodiversity.
Authentic Experiences & Traveler Insights
One reviewer praised the professionalism of the staff, mentioning that Gabriel and Trevor created a safe and friendly environment. They also appreciated the marine life sightings, including a giant manta ray on their first dive—a rare and memorable encounter.
Another noted that the equipment was in excellent condition and highlighted the good care provided by the boat captain. The smaller group size allowed for greater interaction and personalized guidance, which can make a difference for less experienced divers.
However, some reviews pointed out booking issues—such as a trip being canceled with a delay in refund—so it’s wise to confirm your reservation well in advance and be aware of the cancellation policy that offers free refunds if canceled more than 24 hours ahead.
Practical Tips for Your Dive

- Arrive early at the meeting point to streamline check-in.
- Confirm your certification and recent logged dives to avoid surprises.
- Be prepared for moderate physical activity—the tour requires a decent level of fitness.
- Keep an eye on the weather—poor conditions could lead to cancellations, with full refunds or rescheduling.
- Since no hotel pickup is included, plan your transportation accordingly.
- Consider the seasonal aspects—winter months might offer whale sightings or snow-capped crater views from the boat.
Who Should Consider This Tour?

This experience is ideal for certified divers eager to see less accessible, pristine reefs and geological features. If you enjoy small-group environments and are comfortable with moderate physical activity, you will appreciate the personalized attention and unique underwater formations.
Travelers seeking a scenic journey with opportunities to witness Hawaiian marine biodiversity and spectacular views from the boat will find this tour rewarding. However, if you’re looking for luxury amenities or hotel transfers, this might not be the best fit.
Final Thoughts

The Hilo’s Remote Tropical Reef 2 Tank Boat Dive offers a rare glimpse into some of Hawaii’s less accessible, yet stunning underwater landscapes. While it has some drawbacks—mainly logistical and booking issues—the overall experience can be quite rewarding for certified divers who value healthy reefs, exclusive sites, and scenic transit.
The small group size and unique geological features create an environment that’s both adventurous and intimate. If your priority is discovering vibrant, untouched reefs with the chance to see native Hawaiian marine life, this trip is worth considering—just make sure to confirm your booking and be prepared for some of the typical small-operator quirks.
Hilo’s Remote Tropical Reef 2 Tank Boat Dive
FAQ

Is this tour suitable for children?
This tour is not suitable for children under 10. Certified Junior Divers can participate with prior arrangement, but unaccompanied minors are not permitted.
Do I need to have recent diving experience?
Yes, your last logged dive should be within the past two years. If it’s been longer, you’ll need to book a refresher course or choose a different pricing option that includes one.
What’s included in the price?
The fee covers snacks, local juice, tanks, weights, and transportation from the check-in location to the dive site.
Are there any additional fees?
Yes, a $1 Ocean Stewardship Fee is collected at check-in, supporting marine conservation.
What is the maximum group size?
Only up to six divers are permitted, ensuring a more personalized experience.
What happens if the weather cancels the tour?
If weather conditions are poor, the tour may be canceled, but you’ll be offered a different date or a full refund. Always check the weather forecast before your trip.
To sum it up, if you’re a certified diver craving a rare and scenic underwater journey away from the crowds, this tour offers a unique window into Hawaii’s diverse marine environments. It’s best suited for those who value small group attention, healthy reefs, and stunning geological features. Just be prepared for some administrative quirks and ensure your bookings are confirmed ahead of time. For lovers of Hawaiian scenery and marine life, this trip could turn into a highlight of your Big Island visit.



























