Let's enjoy diving in Oahu, Hawaii! Introducing popular dive sites and tours for Japanese!
On the island of Oahu, Hawaii.
Enjoy diving!

The Hawaiian island of Oahu is a world-famous resort destination with spectacular scenery, natural beauty, and other attractions!
Starting with Waikiki,Beautiful ocean on Oahuis expanding, and even beginners can take a course.Diving tours for everyoneThere are also ◎
In this issue, we will introduce some of the best diving spots on Oahu for beginners and tours for Japanese!
◆Considering a trip to Oahu, Hawaii
◆Those looking for a safe and reliable diving tour for Japanese
◆To learn about popular diving spots and price quotes on Oahu
Click here to see the ranking of popular plans in Hawaii.
The most popular resort in Hawaii
What is Oahu like?

Oahu is the third largest of the Hawaiian Islands.
Oahu, also known as The Gathering Place, is familiar to many people.
The central city is Honolulu, the capital of the U.S. state of Hawaii.
Honolulu is the political, economic, and tourist center of the state of Hawaii.
Attractions of Oahu

Oahu has a number of attractions that attract visitors to the island.
From the veranda of the resort hotelPanoramic view of the ocean and beachResults,Great nature such as mountains, canyons and waterfallsIt is also immediately accessible to
There are many spots for easy trekking and hiking, and it is a popular resort area visited by more than 1 million Japanese tourists annually.
Ala Moana Center, Royal Hawaiian Center, etc.Great shopping too!
The restaurant overlooks the sea and is perfect for anniversaries.Gourmet Spotsalso abundant
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How to get to Oahu

Oahu is a very popular overseas destination for Japanese people.
Daniel K. Inouye International Airways from Japan to OahuDirect flights to the port operate daily.
Service may be suspended or reduced depending on the time of year.
Flight time is about 7 hours outbound and 9 hours inbound.
Time difference from Japan is about 19 hours.
Oahu, Hawaii to the Japanese
Why diving is so popular

Oahu is the island of Hawaii,Areas that are particularly popular with Japanese diversIt is.
Let us introduce you to some of Oahu's diving attractions.
Japanese instructors on staff.
Beginners don't need to worry

For dive stores on Oahu,Japanese instructors on staffMany of the dive sites are located in the same area, so even those who have never dived overseas before can feel at ease.
How to use the equipment and what to expect in the water.Careful explanation in JapaneseThis makes it easy for even beginner divers to feel comfortable.
It's great that even people who aren't confident in their English can relax and enjoy themselves!
Click here for recommended tours ↓↓.
Oahu/Japanese Guide/5 hours] Refreshing morning dive in the ocean☆Experience diving at a very secluded beach in West Oahu♪Small group diving with Japanese guide (pick-up and drop-off included) (No.32)開始時間06:30-11:30所要時間Approx. 5 hours36,000 yen
Sea turtles, dolphins, etc.
Marine life can be observed.

Oahu offers a variety of fascinating dive sites, each with a different atmosphere,A wide variety of creaturesYou can also meet
Many endemic species can only be found in Hawaii,Fish watching and sea turtle watchingcan be enjoyed.
With plenty of spots for everyone from beginners to advanced divers, be sure to enjoy the underwater world that’s unique to Hawaii!
Click here for recommended articles ↓↓.
How to see sea turtles on Oahu, Hawaii☆Introducing the points where you have a high chance of encountering sea turtles and tours where you can swim with them.How to See Sea Turtles on Oahu Oahu is Hawaii's most popular resort destination among tourists! Centered around Waikiki Beach, it's packed with attractions—from beautiful beaches to shopping, dining, and activities! With urban amenities and nature right next to each other, it's the perfect place for first-time […]
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In crystal clear water
Diving can be enjoyed all year round.

The ocean around Oahu istransparencyis high and the weather is stable on many days!
Few large seasonal differences in water temperature,Throughout the yearYou can enjoy diving.
Water temperature is around 23-24 degrees Celsius even in winterIf you stay warm and wear a wetsuit, you'll be able to dive comfortably!
Even without a license
A wide variety of tours to enjoy

In Oahu, Hawaii,Experience diving tours that you can participate in even if you do not have a diving licenseThere are a number of
From the pre-dive briefing to support underwater, our instructors provide attentive guidance, so even first-timers can enjoy diving!
For those who want to experience the world of the ocean in a casual way while on vacation, Oahu's experience diving is especially recommended.
Click here for recommended tours ↓↓.
Oahu / Japanese Guide / 5 hours] Experience diving in Waikiki! Includes transportation, No license required〉 Recommended for beginners and children (No.36)開始時間10:00-15:00所要時間Approx. 5 hours35,000 yen
Can be done in Oahu, Hawaii.
Types of Diving

What is diving?Dive deep underwater and breathe in a tank filled with airThis is a marine sport where you can enjoy colorful fish and topography while diving.
The inside of the sea, which is completely different from the terrestrial world where humans live, is truly an extraordinary world.
If you are a beginner diver, keep in mind the three types of diving.
Experience Diving

If you are a beginner diver, you should firstExperience diving is recommended!
If you want to try diving, you can enjoy diving after a half-day lecture.
Oahu has an abundance of diving spots, and there are tour companies that specialize in experience diving tours.
Click here for recommended tours
fun diving

For those who want to enjoy diving in earnestis recommended for fun diving!
Fun diving allows you to move freely in the ocean, including deep dives, once you have obtained a diving license (C-card).
Click here for recommended tours
skin diving

What is skin diving?No underwater breathing apparatus such as scuba or oxygen tanksThis is an activity that divers can enjoy with only their own breath.
It is almost the same image as bare diving and is a major activity on Oahu.
They dive and swim around freely as long as they can hold their breath,Feel at one with the ocean.This is the charm of skin diving.
Oahu, Hawaii
Popular Dive Sites

The island of Oahu isMany attractive dive sitesIt is known for its
Here are some typical popular dive sites.
If you're lucky, you'll get to go to the ILucas, sea turtles, whalesYou may encounter
↓Click here for an introduction to Oahu's beaches.
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Spitting Cave (for advanced students)

Spitting Cave stretches along the cliffs of Port RockDrift Diving Spots for Advanced DiversIt is one of the most beautiful and crystal-clear spots on Oahu.
If you're lucky, you might even spot endangered Hawaiian monk seals, as well as green sea turtles, whitetip reef sharks, and eagle rays. In the winter, you might even hear the calls of whales echoing off the cliffs!
Water depth: 10–20 metersIt isn't very deep, but since it faces the open ocean, it's susceptible to waves and currents, so whether the tour runs depends on the conditions that day. It's located about a 20-minute drive from Waikiki.
・Water depth: approx. 10 m to 20 m
・Directions: About a 20-minute drive from Waikiki
・Highlights: Hawaiian monk seals, whitetip sharks, eagle rays
・Features: Focuses primarily on drift diving; highly susceptible to weather and sea conditions
Corsair (for advanced students)

The Corsair is located off the coast of Hanauma BayOne of Oahu's premier diving spots for advanced diversThere, an U.S. Navy "F4U Corsair" fighter plane that made an emergency landing on the water after running out of fuel during a training flight lies submerged in the sandy bottom.
The aircraft has retained its original shape for the most part, and a moray eel has even taken up residence in the cockpit. Schools of garden eels sway in the surrounding waters, while stingrays and horse mackerel gather around the fighter jet.
The water depth is approximately 30 to 31 meters.Since this site is one of the deeper ones on Oahu and is prone to strong currents, bottom time is limited to about 15 minutes. Decompression stops may be required, so this dive is recommended for divers with deep-diving experience. Because this is a historic wreck, please be careful not to touch it. It’s located about a 20-minute boat ride from the Hawaii Kai harbor.
・Water depth: approx. 30–35 m
・Directions: About a 20-minute boat ride from the Hawaii Kai harbor
・Highlights: World War II fighter planes—the Corsair, garden eels, and moray eels
・Characteristics: Short bottom time; caution is needed regarding tidal currents
Coco Crater (for beginner and intermediate level)

For beginners, Koko Crater on the east side of Oahu is recommended.
The depth is as shallow as 10 meters,Spots for experience diving and beginner and intermediate divers.It is.
Koko Crater is one of the calmest dive sites on Oahu, and is home to many endemic Hawaiian species, including sea turtles.
Coco Crater is a 30-minute drive from Waikiki, and the dive site is about a 15-minute boat ride away.
With a water depth of around 10 meters and excellent visibility, this site is popular for a wide range of activities, from introductory dives to beginner- and intermediate-level recreational diving. Sea turtles are often seen resting on coral reefs and rocky outcrops, andTropical fish native to HawaiiYou can also take your time observing them.
・Water depth: approx. 10 m
・Directions: About a 30-minute drive from Waikiki, plus about a 15-minute boat ride
・Highlights: Sea turtles, tropical fish native to Hawaii
・Features: The waves are calm, making it safe even for beginners
YO-257 (for intermediate level)

YO-257 is a popular dive site on the south side of Oahu.
YO-257 has aTwo U.S. Navy refueling tankers sunk.I am doing this.
It takes about 15 minutes by boat from the North Shore harbor to reach YO-257.
The YO-257 was sunk in 1989 as part of the State of Hawaii's artificial reef project.U.S. Navy Replenishment TankerIt is.
Since the water depth is about 20 to 25 meters at the deck level and more than 30 meters at the keel,Intermediate or higher diving experienceIt gives you peace of mind and lets you enjoy yourself. If you're lucky, you might even catch a glimpse of the Atlantis, a tourist submarine, passing by nearby☆
・Water depth: Approximately 20–25 m at deck level (over 30 m at the keel)
・Directions: About a 15-minute boat ride from Kewalo Boat Harbor
・Highlights: The sunken naval tanker San Pedro and the Eagle Ray
・Features: You may come across tourist submarines
Sea Tiger (for beginner and intermediate level)

Sea Tiger is also a good dive site for beginners and intermediate divers.
Sank in 1999.The point where a large 55-meter-long Japanese fishing boat sinks!
The Sea Tiger can be reached by sailing from Kewalo Boat Harbor and arriving at the point in about 5 minutes.
The Sea Tiger was sunk in 1999 as an artificial reef.A former cargo ship with a total length of approximately 58 metersIt's a popular dive site because it's the closest shipwreck to Waikiki.
Since it hasn't been long since it sank,With minimal deterioration...One of its charms is that you can clearly see the shape of the ship's hull. There are several swim-throughs on the deck and in the cargo hold, giving you the feeling of exploring.
In addition to sea turtles, eagle rays, and whitetip reef sharks gathering around the boat, you can also enjoy observing macro life such as sea cucumbers and sea slugs. Since the water depth is about 70 to 100 feet (approximately 20 to 30 meters),Controlling Neutral BuoyancyIt's more reassuring if you're used to it.
・Water depth: approx. 20–30 m
・Directions: About 5 minutes from Kewalo Boat Harbor
・Highlights: Sea turtles, eagle rays, swim-throughs
・Features: The closest shipwreck dive to Waikiki
Turtle Canyon (for beginner and intermediate level)

The popular diving spot Total Reef is,High transparency and calm wavesIt is suitable for beginner and intermediate divers.
Turtle Reef is shallow, at 12 meters, and there is a high probability of encountering sea turtles.
Let's swim with sea turtles and take pictures together☆.
The dive site is a 15-minute boat ride from the port of Hawaii Kai.
Turtle Canyon, as the name suggests,The chances of encountering sea turtles are very highIt is a diving spot known for...
It serves as a cleaning station for coral, and visitors can observe sea turtles up close as fish eat the parasites attached to their bodies. The water depth ranges from 4 to 5 meters in the shallower areas and reaches about 12 meters at its deepest,Shallow and calmThat's why even divers who have just completed their training can enjoy it with peace of mind.
There are many days with little current, making it the perfect spot for underwater photography and video shoots.
・Water depth: approx. 4 m to 12 m
・Directions: About a 15-minute boat ride from the Hawaii Kai Harbor
・Highlights: Sea Turtle Cleaning Station
・Features: Minimal current, making it ideal for photography
Canyon Reef (for beginner and intermediate level)

Canyon Reef on Oahu is also recommended for beginner and intermediate divers.
This is the best spot off the coast of Waikiki and is famous for its shallow depth of 6 to 12 meters and high transparency.
Even if a diver approaches.(animals) taking kindly to mensea turtleThey won't run away, and a two-shot isn't just a dream!
Canyon Reef stretches out off the coast of WaikikiCanyon in a Lava LandscapeThis is a reef dive known for its distinctive features.
With a shallow depth of 6 to 12 meters and excellent visibility, sunlight reaches the seafloor, allowing you to clearly observe the vibrant corals and tropical fish. There are many friendly sea turtles, and it’s not uncommon for them to swim right up to divers.
Since it's close to Waikiki and the travel time is short,You can enjoy it even if your stay is shortIt's also a popular spot.
・Water depth: approx. 6 m to 12 m
・Access: Off the coast of Waikiki (a short boat ride)
・Highlights: Friendly sea turtles, colorful coral
・Features: High clarity; recommended for photography
Three recommended diving tours in Oahu, Hawaii

How to enjoy diving safelyTour participation is recommended.'good work' (equiv. of silver star awarded to children at school)
Here are three recommended diving tours on Oahu.
For beginners and with children
Experience Diving

In Oahu, Hawaii,New to diving?The experience diving tour is easy to join even for those with small children or those who have a lot of experience!
For programs that are open to participants as young as 8 years old,Popular for creating family travel memories.There are
There is a lecture beforehand to make sure you know how to breathe and move in the water before entering the ocean, so even first-timers can feel at ease.
Click here for recommended tours ↓↓.
Oahu/Japanese speaking guide/4 hours] Beginners 8 years old and up can try diving in Hanauma Bay (no license required, transportation included) (No.30)開始時間06:15~10:15 / 09:00~13:00 / 12:00~16:00所要時間Approx. 4 hours28,000 yen
You can meet sea turtles!
Skin Diving Tour

This tour is enjoyed in the crystal clear waters on the west side of Oahu.Small group skin diving experienceOh my god!!!
A Japanese instructor will accompany you and carefully teach you breathing and diving techniques, so even beginners can participate without worries.
In addition to tropical fish and coral reefs,Chance to meet sea turtles if you are lucky.It is attractive that there are
Click here for recommended tours ↓↓.
Oahu / Japanese Guide / 4 hours] Enjoy a refreshing morning in the crystal-clear waters of West Oahu with a small group skin diving experience♪Swim freely in a bare water environment (transportation included, underwater photo gift) (No.33)開始時間06:30-10:30所要時間Approx. 4 hours23,000 yen
Powerful
Sunken Ship Fun Diving

On OahuAuthentic diving experienceFor those seeking a "fun" experience, we recommend the fun diving tour to the sunken ship point!
The sunken ship lying quietly in the sea,A special spot where you can enjoy a sense of scale and unusualness at the same time.and is one of the most popular diving destinations on Oahu.
This is the perfect tour for anyone who wants to experience diving that can only be found in Hawaii!
Click here for recommended tours ↓↓.
Oahu / Japanese Guide / 5 hours] Wreck & Shallow Water 2 Dive Experience! Fun diving with a Japanese guide (License required, private parties available) for beginners to advanced divers (No.35)開始時間Advanced: 7:00-12:00Beginners: 10:00-15:00所要時間Approx. 5 hours35,000 yen
Oahu, Hawaii
Diving Fee Rates

Many tours include equipment rental, tanks, weights, and instructor fees.
On the other hand, because transportation, photography, tipping, etc. may be extra,advance confirmationLet's do it.
Fun diving is about 25,000 yen to 40,000 yen for two dives.
*Varies depending on tour content.
for beginners
How to Choose a Diving Tour in Hawaii

If you are diving in Hawaii for the first time, choosing a tour is(degree of) satisfactionThe following is a major factor in the
Select the following points to keep in mind
Is the supportive atmosphere in a small group?
Is transportation and equipment rental included?
Is Japanese language support available?
Diving in Oahu, Hawaii
Points for Enjoyment

In order to enjoy diving safely, advance preparation and physical condition on the day of diving are also important.indispensableThe following is a list of the most common problems with the
Please check in advance what you need to bring and what you need to be aware of ◎ Please check in advance what you need to bring and what you need to be aware of.
list of things to take with you

In order to enjoy diving, you need to have a prePrepare your belongings wellLet's do it.
Drinks
Towel, change of clothes
Flip-flops
Anti-Drunkenness
Identification
Cash or credit card
Waterproof bag, waterproof phone case
Hat, sunglasses, sunscreen
Rush guards (UV rays and protection against cold)
important point

Note the following pointssafety firstEnjoy diving in the
Always follow the instructor's instructions
Do not board a plane immediately after diving
Sleep well the day before and get in good shape.
Do not force yourself to participate after drinking or if you are not feeling well
Oahu, Hawaii by Diving
Frequently Asked Questions (FAQ)
There is a full range of experience diving and tours accompanied by Japanese instructors, so even beginners can participate with ease.
summary

We hope you enjoyed our introduction to the attractions and recommended spots for diving on Oahu.
If you enjoy marine sports,Diving on Oahu for Beginners and Advanced Diversis recommended ◎
If you visit Hawaii, enjoy diving to the fullest!
Thank you for watching until the end!
↓Click here to read the article.
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