
Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español)
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
Select a highlighted day to see live departure times and the exact price for your group.
Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
5.0/5
Based on 3 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) worth booking?
Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) is a 8-hour experience in Honolulu, United States, from $899 per person. It scores 51 out of 100 on the Outty Ranking, which we label “Worth a Look”, based on a 5/5 rating across 3 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 51 / 100
- Rating
- 5/5 (3)
- Duration
- 8 hours
- From
- $899 per person
If you want something different to do in Hawaii this is the tour for you! Hike, get in a Mermaid cave, swim, have a picnic on the beach, visit a birds sanctuary, watch monk seals and take amazing pictures on the way. And
What you get
About this experience
If you want something different to do in Hawaii this is the tour for you! Hike, get in a Mermaid cave, swim, have a picnic on the beach, visit a birds sanctuary, watch monk seals and take amazing pictures on the way. And if time allows we can do some Shopping at Aulani Resort. Bring your swimsuit, sunglasses, hiking shoes, sunscreen and a hat because we will have some fun under the sun for a full day far from the city and very close to nature.
What's included
Included
- Private transportation
- shell lei
- In-vehicle air conditioning
- 2 water bottle
Not included
- Lunch
- You can bring your own food for the picnic or you can buy it on the way.
- snacks
- Entrance fees
What you'll see and do
Ko Olina Lagoons
We will have a stop at this beautiful place for a picture or a swim depending of your family’s request.
45 minutes here
Mermaid Caves
We will bring all the required equipment for you to have a great time! You only have to bring your camera, good walking shoes, swimming-suits and a great attitude!
45 minutes here
Ka'ena Point State Park
Hiking time! Let’s have a great time hiking to the end of the West site of Oahu! We can take our time and swim at the end of the hike. You might see some albatross birds and eggs in this birds sanctuary. We will have the opportunity to see some monk seals and have a picnic in a peaceful place!
300 minutes here
Ko Hana Distillers
Take a tour to a Rum distillery and Learn about the process that converts sugar cane into Rum. At the end of the tour get to taste and compare the rum that is produced at this distillery. (optional stop and has a individual fee from $25 to $45 per person depending of the kind of tour and amount of rum that wants to taste)
90 minutes here · Admission not included
Where it starts and ends
Hotel pickup
Pickup is included for all travelers. Pickup begins about 5 minutes before departure.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en, es
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Tropical Hawaiian Tours LLC
Know before you go
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with spinal injuries
- Not recommended for travelers with poor cardiovascular health
- Not recommended for pregnant travelers
- Public transportation options are available nearby
- Travelers should have at least a moderate level of physical fitness
- It’s around 5 hours hike please get medical advice before taking this tour if you have any health issues that you might have.
Photos






What travelers are saying
Outty’s summary of the themes that recur across 3 traveler reviews. Written by us, not quoted from reviewers.
Knowledge and storytelling
1 mentionReviewers describe the commentary as informative rather than scripted.
Food and drink
1 mentionThe tastings and food stops are a highlight for most reviewers.
Traveler reviews
3 verified traveler reviews for Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español). Ratings and reviews provided by Viator and Tripadvisor.
Friendly
Friendly flexible and informative Kind and gracious Respect for the island and the culture Local knowledge
Response from the operator: Mahalo for your 5-star review! We truly appreciate you taking the time to share your experience.
via Viator
Great first day in Oahu!
Great tour off the beaten path. Luz was very personable and know the area well. . Mermaid caves are something I’ve never seen. We opted for a farm to table lunch. Nice “low-stress” day with no other tour groups around at all.
via Viator
Luz was a wonderful...
Luz was a wonderful holiday. She took us to many other places and then was listed on this event. Excellent
Response from the operator: Mahalo Michael for writing this nice review of your tour, we are delighted that you and your family enjoyed your private tour of Mermaid caves and West Oahu🙏
via Viator
Good to know
- Duration
- 8 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Hotel pickup
- Included for all travelers
- Booked in 30 days
- 1
- Verdict
- Worth a Look
Why this scores 51
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español): questions travelers ask
Practical detail on this experience, plus the wider planning questions for Honolulu.
How much does Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) cost?
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Prices start at $899 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Honolulu usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) take?
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Plan for about 8 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Honolulu is not rushed.
Is Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) worth it?
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It holds an Outty Ranking of 51 out of 100, which we label "Worth a Look". That score blends traveler sentiment (5/5 across 3 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Honolulu, and how flexible the cancellation terms are.
Can I cancel or reschedule Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español)?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 8-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español)?
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Around 1 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Honolulu can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Honolulu and add a light layer if any part of the 8-hour experience runs outdoors or after sunset.
Where does Private Mermaid Caves and West Oahu with Ka’ena Point Hike (Se habla Español) start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Honolulu within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Honolulu?
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Honolulu and greater Oahu run on early starts. Pearl Harbor memorial tickets release on a fixed schedule, the North Shore circle-island loop needs a full day, and the catamaran and snorkel runs off Waikiki fill fast in season. We rank on whether the operator secures Pearl Harbor entry themselves and how tight the circle-island itinerary really is. On Outty we rank every Honolulu experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Kevo's Beach Bus Paddleboard Snorkel Adventure North Shore Oahu, Pearl Harbor City Tour, Ultimate Pearl Harbor Circle Island. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Honolulu?
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April to June and September to November, between the wet season and peak crowds. Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Honolulu?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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