Home / Oahu Beaches / Hanauma Bay
Hanauma Bay
Hanauma
Bay Hawaii
is one of the most popular and most visited beaches
outside of
Waikiki
and the North Shore beaches. But it’s not so much about the
beach as it is about the marine life nature preserve, and the amazing
Hanauma Bay snorkeling
experience! With over
300 different
Hawaiian fish species lurking about the shallow coral
reefs, it is
easy to see why this Oahu Beach holds its fame!
While Oahu beaches have opened back up, Hanauma Bay has remained closed for months, but has announced it will be opening back up starting on September 1st, 2020.
On an environmental note, this marine life bay has been under study during the closure. Marine scientist have been monitoring the healing of reefs, clarity of the water, and the increase and behavior of marine life.
So far, plant life has been growing and thriving in this short period of time, clarity of the water has increased by 30%, and fish has monitored in larger numbers and swimming closer to shore.
Monk seal have also been spotted in rare larger numbers, sunning themselves on the beach.
Check out the Oahu GO Card that gives discounts to multiple attractions, museums and tours around the island, including Hanauma Bay snorkeling...
Part of what makes Hanauma Bay so
special, is that it lies
at the bottom of a volcanic crater.
Here's a view of the bay from the top...
Over a thousand years ago, a violent eruption blew out one side of the crater, creating the crescent
moon-shaped beach that exists today.
The lava rock tubes created a perfectly protected home for hundreds of tropical fish and beautiful marine life that live there today.
As a kid, I loved visiting this natural marine preserve to explore the reef’s protected caves & tunnels, and vast display of colorful Hawaiian fish – it’s like jumping into a giant fish bowl...!
Discover the Keyhole lagoon area located on the left hand side of the bay. You should notice it as you descend down the hillside towards the beach. It has a distinct key-head shaped sandy area in the ocean that is surrounded by an expansive reef wall to explore.
Back in the day, you could even feed the fish. But you can imagine how cloudy the waters became when each visitor had a bag of bread or part of their lunch in the ocean, trying to attract a feeding frenzy around them...not to mention that human food is not necessarily the best fish food.
As this Oahu beach started to become more polluted and neglected, state park officials stepped in and made necessary changes to the Marine Life Preserve at Hanauma Bay. The marine park now looks much better with the provided care.
Today, you obviously are not allowed to feed the fish, and they also now control the amount of visitors allowed in park at one time. Only 3,000 visitors are allowed into this snorkeling heaven per day, so it is well-advised to arrive early.
3,000 might seem like a lot, but they used to easily get over 10,000 visitors each day. The marine park also takes a break on Tuesdays when nobody is allowed in - even the fish and the coral reefs need a break from their adoring fans.
To better protect the Hanauma Bay fish and coral reefs, they have also created a mandatory 9 minute education program before heading down to the beach. This constitutes watching a quick video on how to better protect what you are about to see.
Water Safety - do not go into the water if you're not a good swimmer or attempt snorkeling far from shore into the outer reefs if you are a beginner.
Water rescues and drowning happen too often at this beach due to unfamiliar waters and visitors not adhering to their water skill levels. Go with a buddy and check in with the life guard for more safety tips.
Admission and Park Hours
There is a $7.50 per person park entrance fee for visitors 13 years of age and older. Admission is free for children up to 12 years of age, active military, and Hawaiian residents w/ proper ID. There is also a $1.00 parking fee, if you are driving to this Oahu beach.
Hanauma Bay is open daily, except for Tuesdays, Christmas Day, and New Years Day.
Hours open : 6am – 7pm
Recorded message for current fees, hours & conditions – (808) 396-4229
Book your Hanauma Bay Snorkeling Adventure Half Day Tour, which includes transportation from Waikiki hotels and snorkel gear for the day.
Lighthouse Hiking Tour & Hanauma Bay Snorkeling
Set yourself up for a day of discovery and adventure along the southern tip of Oahu, hiking up to an amazing viewing platform with views of the Windward side, and snorkeling porous reefs of the most popular marine park in Hawaii.
These Oahu attractions are located within a few miles of each other, yet not many folks have achieved visiting both in the same day. This adventure includes transportation to and from your hotel.
Getting There
Take advantage of the $1.00 beach shuttle ride when you
arrive
in
the parking lot located up top.
It is an easy 25 minute drive or 40 minute bus ride to and from Waikiki.
Oahu Map
Waikiki Trolley
The Waikiki Trolley visits many Honolulu Attractions including Hanauma Bay. It is an easy, popular, and convenient way to get there. There are 4 different routes to explore including: Scenic Tour, Historic Tour, Shopping Tour, and the Island Tour. The Blue Line will get you to Hanauma Bay. Tickets start around $9 for a child day pass, and go up to $25 - $49 for an Adult 7 day pass.
Driving Directions
From Waikiki, take the H-1 Kalanianaoli Highway South. The H-1 turns into Hwy 72, but still remains the Kalanianiaoli Hwy along the coast. Follow this coastal freeway through the residences, past Hawaii Kai, and up a ridge until you reach Hanauma Bay Road, where you will turn into the parking lot.
Oahu Bus
Take the 22 Oahu Bus from Kalakaua Ave in Waikiki straight to Hanauma Bay. Depending on traffic, it should only take about a half hour to get there.
Beach Facilities
- Restrooms
- Beach Showers
- Lifeguard on Duty
- Parking lot - $1.00 fee
- Food Concession Stand
- Picnic Tables
- Mask, Snorkel & Fin Rentals
- Locker Rentals
- Education Center
- Gift Shop
- Beach Transportation Shuttle - $1.00
- Handicap Facilities
Hanauma Bay Beach Tips
- Arrive early! I can’t stress how important it is to arrive early at this marine life park. There is limited parking available which fills up very quickly.
Once the parking lot fills up, you will be turned away. If this happens to you, I would recommend trying again another day, or driving back down the hill and parking near the residences below, where you can take the local 22 Oahu Bus back up the hill.
You will also want to arrive early for better vision underwater. The ocean is typically calmer in the morning, and the clarity of the water is much better for viewing the colorful Hawaiian fish. - Food and Drinks - I always recommend bringing food, water, and other drinks to the beach. There is a snack shack onsite, so bringing food is optional, but it’s always good to have extra snacks of your choice just in case the snack shack offerings are not to your liking. If you plan on bringing a cooler along with your beach gear, you might want to consider taking the beach shuttle from the parking lot down to the beach. The cost is only $1 and it will save your arms and everything you might drop along the way.
- Sun Protection - Bring reef-safe sunscreen. Hawaii has passed legislation in May 2018, banning sunscreens containing oxybenzone, octinoxate, and octocrylene - toxic chemicals that kill coral and severely damage the reefs). For more protection, bring a long sleeve surf shirt to wear in the water. It is easy to get carried away and before you know it, you've spent hours snorkeling. Unfortunately this means your backside will be more susceptible to the powerful Hawaiian sun, which can result in a severe sunburn.
- Snorkeling Gear - Bring your own mask, snorkel and swimming fins if you can. Although you can rent snorkeling equipment at the beach, it’s inexpensive and more pleasurable to have your own gear. You'll avoid problems if the shop runs out of rentals, and you will also have equipment that fits you better and are familiar with, so you can be sure to have the best time snorkeling!
In the Area
Halona Blowhole
If you continue on from the 72 Kalanianaoli Hwy after snorkeling in Hanauma Bay, there is a fun spouting blowhole that is just down the road.
After driving around the single cliff side lane, you will see a small turnout with parking, right before you head on down to Sandy Beach Park.
The waves are
the key
for the Halona Blowhole magic to
happen. Don’t
expect much if
the waves are small and calm. But when the seas are rough and
the waves are pounding into the rocky coast, you can bet that the
Halona Blowhole will be spouting ocean spays high in the air
to give
you a magnificent show.
Sandy Beach Park
Go from the calm Hanauma Bay waters to the pounding shorebreaks of Sandy Beach Park. This Oahu Beach is an ocean playground for the locals to relax, body surf, and body board.
Located just 5 minutes away, as you continue driving on the H-1 around the bending lava rock cliffs, you will see a long strip of sandy beach.
The name actually comes from its
reputation of sand getting into everything you bring to the beach,
including you! When the surf is up, it is an impressive show
to watch the locals pull
off some death defying stunts in the
surf.
You can feel the power of these waves as they crash in front of you on this beautiful Sandy Beach. Please be advised that this is not a swimming beach and the powerful shore breaks have been known to rip off unsuspecting tourist’s swimsuits and gear.
Heed the warning
signs and if you are intent on going
into the water, it would be wise to check in with the lifeguard if you
are not familiar with the riptide and rip current
patterns.
Sea Life Park Admission - Swimming with Sharks or Sea Lions
A thrill of a life time swimming with sharks or sea lions in a controlled environment at Sea Life Park! This Oahu adventure alone offers lots of exciting marine exhibits to explore, but not many theme parks offer opportunities to interact with the animals.
Spend 20 to 30 minutes in a 300,000 gallon tank with trained professionals that educate and lead you through the experience.
Price of admission includes transportation and a full-day pass to Sea Life Park. Reserve Limited Tickets Now!
Makapu’u Beach
If you are feeling adventurous and would like to see one of my favorite Oahu Beaches, and part of the beautiful Windward coast, then continue on the Kalanianaoli Hwy for another 10 minutes.
After you climb the Makapu’u mountainside
and start your decent down towards the beach, pull over to the
side of
the road where you can capture some amazing views of Makapu’u
Beach
and the beginning of the pristine Windward Coast.
Hiking Makapuu Lighthouse Trail
Climb a little higher from the Makapu'u Point Lookout, and the view becomes even more spectacular at the top, and at the Makapuu Lighthouse! It's a nice 1 mile hike up a paved path. You will want to start this Oahu hike early as it tends to warm up quickly on the south side of the island.
Koko Crater Trail
Looking to conquer the big hill? Climb the Koko Crater Trail and the hill just might conquer you!
The Koko Head Steps can be a lot of fun, but it is quite challenging at the same time, as you’ll be climbing 1,050 long steps up to the top!
The “steps” are actually
old military railroad ties for a train that once ran supplies to
the
top ridge. Make it to the top of this Oahu hiking trail, and
you
will be rewarded with incredible panoramic views of the surrounding
area, including Hanauma
Bay, the Koko Marina, and Sandy
Beach.
