Waikiki Two Tank Guided Scuba Diving Adventure: Certified Diver

The best feature here is the six-person maximum. You are not one diver in a large crowd. Your PADI guide can watch your pace, answer questions, and adjust the outing to your experience level. The route explores southern Oahu reefs and historic shipwrecks, with possible sightings of Hawaiian green sea turtles, octopus, reef fish, dolphins, and reef sharks.

I like the easy Waikiki location and the fact that the price includes tanks, weights, equipment, snacks, and drinks. I also like the personal feel. Mike, one of the guides, once took a lone customer out rather than canceling, which says a lot about the company’s approach. The main consideration is simple: you must already be certified, and the trip needs decent weather and enough bookings to operate.

Key points to know before booking

• Smallest groups: No more than six certified scuba divers take part, allowing for closer attention from the guide.
• Two underwater sessions: The roughly four-hour outing includes two tanks and visits to reefs or historic wreck sites along southern Oahu.
• Wildlife possibilities: You might see Hawaiian green sea turtles, octopus, tropical fish, dolphins, or reef sharks.
• Waikiki access: The boat leaves from Ocean Therapy Charters at Ala Wai Small Boat Harbor, close to major Waikiki hotels.
• Equipment included: Tanks, weights, dive gear, snacks, bottled and sparkling water, juice, and pineapple are provided.
• Certified divers only: You need to provide your certification agency, level, certification number, height, weight, and shoe size.

A four-hour morning on southern Oahu

This is a compact boat-based scuba outing built around two tanks. The full experience lasts about four hours, beginning and ending at Ocean Therapy Charters, Front Row Slip 65, at 1651 Ala Moana Boulevard.

The setting matters. Ala Wai Small Boat Harbor sits in the heart of Waikiki, so you do not need to trek across the island to reach the boat. If you are staying near the main hotel strip, the meeting point should be practical, though you still need to allow time to find parking and reach the slip.

Once on the water, the plan centers on two underwater sessions along Oahu’s southern shore. The exact sites can vary, but the stated focus is clear: natural reefs and historic shipwrecks. That gives the trip a useful mix. Reefs offer fish and other sea life, while wreck sites add structure, stories, and a different kind of underwater scenery.

You should not expect a fixed sightseeing script with a guaranteed list of animals. Ocean conditions and wildlife are never fully predictable. The attraction is the chance to see Hawaiian green sea turtles, octopus, tropical reef fish, dolphins, and reef sharks while moving through established local sites.

The two-tank format is also a good fit for a half day. You get enough time underwater to make the boat ride worthwhile, but the outing does not take over your entire day in Honolulu. You can still leave room for the beach, a meal, or another Waikiki activity afterward.

Why six divers makes a real difference

A maximum of six people is one of the strongest reasons to consider this trip. Small groups make it easier for a guide to keep track of everyone, respond to questions, and adjust the pace to the group instead of forcing everyone into a preset rhythm.

That matters most if your certification is current but your recent scuba time is limited. You may want a calm refresher in the water without booking a private charter. A smaller group gives you a better chance to receive useful attention without paying for a fully private outing.

The group size also suits experienced certified divers who dislike crowded boats. You are still sharing the trip, but six is a manageable number. The guide can focus on the underwater route and safety rather than spending most of the time organizing a large crowd.

There is one practical limit. A small group does not guarantee a private trip. If the boat fills, you will be with up to five other certified divers. Also, the guide cannot promise that every diver will see the same animals or visit every possible site.

Reefs, wrecks, and what you may see below the surface

The southern shore of Oahu offers a strong setting for a short scuba excursion. Reefs give marine life places to shelter and feed, while shipwrecks create large structures that can attract fish and offer a more unusual setting for underwater exploration.

Hawaiian green sea turtles are among the most appealing possible sightings. They are a familiar symbol of Hawaii, but seeing one in its natural surroundings is different from seeing wildlife in a controlled attraction. Give turtles space and follow the guide’s instructions if one appears.

Octopus can be harder to spot, which is part of the fun. Their ability to hide among rocks and structures rewards a slower pace and a watchful eye. Tropical reef fish should provide more regular movement around the reef, while dolphins and reef sharks are possible sightings rather than promised encounters.

That distinction is important when you assess the price. You are paying for boat access, equipment, tanks, a professional guide, and two underwater sessions. Wildlife is an extra possibility, not a guarantee. If your main goal is a specific animal, this may feel less certain than an attraction built around one species.

The wreck sites add another layer. The supplied information describes them as historic shipwrecks, but it does not provide names, depths, or details about entering the wrecks. You should therefore treat them as underwater points of interest, not assume that the itinerary includes wreck penetration or technical scuba.

A guided outing shaped around your skill level

The company uses PADI Dive Masters and Instructors to lead the trip. That gives you a professional guide familiar with recreational scuba, group supervision, and local conditions.

The guide is meant to tailor the outing to your pace and skill level. This does not remove your responsibility as a certified diver. You still need to be comfortable with your own certification level, equipment use, and physical ability. The activity asks for a moderate level of fitness, so it is not designed as a passive boat ride with occasional swimming.

The personal approach comes through in the experience associated with Mike. On one Easter outing, he took out a single diver rather than canceling because the booking had only one person. That is a useful detail if you care about reliable service and individual attention. It also suggests that the guide may be willing to work with the group in front of him instead of treating every departure as a rigid production.

Still, one guide’s approach should not be treated as a promise that every trip will be one-on-one. The normal maximum is six, and your experience will depend on the guide assigned, the group’s abilities, and the conditions on the day.

What is included for the $249 price

The cost is $249 per person. That is not the cheapest way to spend a morning in Oahu, but it includes the core expenses that can quickly add up with scuba.

You receive dive gear, tanks, and weights, along with guided access to two underwater sites. You also get bottled water, sparkling water, juice, pineapple, and snacks during the boat outing. Those small provisions are useful after time in the water, especially since the activity occupies about four hours.

The strongest value comes from the group size. A six-person limit usually means you are paying for more personal attention than you would receive on a large commercial boat. That can be worth more than a slightly lower price if you are rebuilding confidence, prefer a quieter outing, or want a guide who can spend time identifying sea life.

The price does not include parking, listed at $1 per hour. That is a modest extra, but it is still worth planning for. You also need to arrange your own way to the harbor, since hotel transportation is not listed.

If you already own your own equipment, the included gear may be less important to you. If you are visiting Oahu without scuba equipment, however, having tanks, weights, and the main gear provided keeps the booking simple.

Certification and fitness requirements

This is strictly for certified scuba divers. You need to provide your certification agency, certification level, and certification number when booking. You also need to send your height, weight, and shoe size so the operator can prepare a wetsuit, BCD, and fins.

That information is more than routine paperwork. It helps the crew prepare properly fitted equipment and confirm that the trip matches your qualifications. Have your certification details ready before you reserve the outing.

You should also be comfortable with a moderate level of physical activity. The information does not specify a particular medical condition or minimum age, so you should contact the operator directly if you have health concerns or are unsure if your current fitness is suitable.

If you are not certified, this is not the right booking. The operator offers a separate Discovery SCUBA experience in Waikiki for people who want instruction and a first underwater experience without certification. Do not book the certified trip hoping to complete training on the boat.

Meeting at Ala Wai Small Boat Harbor

The exact meeting point is Ocean Therapy Charters, 1651 Ala Moana Boulevard, Front Row Slip 65, Honolulu, Hawaii 96815. The activity ends at the same location.

Because the harbor is in Waikiki, it is close to many major hotels and resorts. That makes the outing easier to fit into a hotel-based holiday than a trip requiring a long drive to another side of Oahu.

Parking costs $1 per hour according to the supplied details. Public transportation is nearby, and service animals are allowed. The listing does not provide a hotel pickup service, so plan to reach the harbor independently.

Keep your confirmation available on your phone. The booking uses a mobile ticket, and confirmation is provided when you book. Wear practical clothing for a boat outing, but rely on the operator’s equipment guidance for wetsuit, BCD, and fin sizing.

Weather, cancellations, and planning ahead

This experience requires good weather. If poor conditions force a cancellation, you can choose another date or receive a full refund. The same options apply if the minimum number of participants is not met.

You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes made inside that 24-hour window are not accepted for a refund, and the cut-off follows local Hawaiian time.

The trip is booked, on average, 24 days ahead. That suggests you should not wait until the last moment if your holiday dates are fixed, especially if the small group is important to you. At the same time, avoid placing it too early in a tightly packed schedule if weather could affect your plans.

I would put this activity early enough in your Waikiki stay to allow room for a weather change. If it is the highlight of your Oahu visit, leave a spare half day later in the trip in case the original date does not operate.

Who will get the most from this outing

This trip suits certified divers who want a small group, a convenient Waikiki departure, and a guided look at Oahu’s southern underwater sites. It is especially useful for visitors who do not want to organize separate equipment rental, tanks, weights, and a boat charter.

You will likely appreciate it if you value personal attention more than a fixed, highly scripted route. The guide can adjust the outing to the group’s pace and skill level, and the small headcount keeps the experience more manageable.

It may be less suitable if you want a private charter, a guaranteed wreck location, technical wreck work, or a specific animal sighting. The available information does not promise any of those things.

It is also not suitable for a non-certified beginner. The separate Discovery SCUBA option is the better match if you need instruction. Certified divers should bring accurate certification and sizing information so the crew can prepare the right equipment.

Should you book the Waikiki two-tank trip?

Book it if you are certified, want two underwater sessions in a half day, and care about a small group with professional guidance. The $249 price makes the most sense when you value the included equipment, tanks, refreshments, and six-person limit.

I would be especially comfortable recommending it to a certified diver whose recent scuba experience is limited and who wants a calm, personal outing rather than a crowded boat. The guide Mike’s willingness to operate with one diver also adds confidence for solo visitors.

Skip it if you are not certified, need guaranteed weather-proof plans, or want a detailed wreck itinerary with named sites and technical options. For the right diver, though, this offers a practical way to see Oahu below the surface without giving up an entire day.

FAQ

Is this experience for certified scuba divers only?

Yes. You must be a certified scuba diver to take part, and you need to provide your certification agency, certification level, and certification number.

How long does the activity last?

The outing lasts approximately four hours and includes two tanks.

Where does the boat leave from?

You meet at Ocean Therapy Charters, 1651 Ala Moana Boulevard, Front Row Slip 65, Honolulu, Hawaii 96815. The activity ends at the same location.

How many people can join the trip?

The maximum is six travelers. This keeps the group small and allows the guide to give more personal attention.

What equipment and refreshments are included?

Dive gear, tanks, and weights are included. You also receive bottled water, sparkling water, juice, pineapple, and snacks during the cruise.

What happens if the weather is poor?

If the activity is canceled because of poor weather, you can choose another date or receive a full refund. A different date, experience, or full refund is also offered if the minimum number of participants is not met.