
Stingrays, Starfish and Crystal Cave Adventure
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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
4.9/5
Based on 19 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Stingrays, Starfish and Crystal Cave Adventure worth booking?
Stingrays, Starfish and Crystal Cave Adventure is a 5.5-hour experience in Grand Cayman, Cayman Islands, from $100 per person. It scores 72 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.9/5 rating across 19 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 72 / 100
- Rating
- 4.9/5 (19)
- Duration
- 5.5 hours
- From
- $100 per person
Experience an unforgettable day in the stunning Grand Cayman with our fabulous land and sea tour! Begin your adventure aboard our comfortable motor catamarans going to the famous Stingray Sandbar and Starfish Point. Here
What you get
About this experience
Experience an unforgettable day in the stunning Grand Cayman with our fabulous land and sea tour! Begin your adventure aboard our comfortable motor catamarans going to the famous Stingray Sandbar and Starfish Point. Here, you will have the unique opportunity to interact with friendly stingrays and admire the vibrant starfish in their natural habitat. Next, hop on an air-conditioned bus for a scenic ride to the breathtaking Crystal Caves. Make sure you bring a comfy shoes, as you will explore these enchanting caves filled with magnificent stalagmites and stalactites. As you wander through the lush tropical forest, you will also learn about the different plants of the island. Feeling a bit tired? No worries! After your cave exploration, you will be dropped off at a popular restaurant in East End. Here you will have time to rest, enjoy a snack or a quick meal, and, perhaps sip on their famous mudslide while you await the return of your boat.
What's included
Included
- Life Vests
- Bottled water
- Admission fees
- In-vehicle air conditioning
Not included
- Gratuities
- Photo Package
- Lunch
- Carbonated beverages
Where it starts and ends
Meeting point
Grand Cayman
Our office is located in the Cayman Falls shopping plaza, which is located across the street from the Westin Hotel along seven mile beach area.
Hotel pickup
Pickup is available for selected locations. Pickup begins about 45 minutes before departure.
Ends at
Our office is located in the Cayman Falls shopping plaza, which is located across the street from the Westin Hotel along seven mile beach area.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Fri, Sat
- Group size
- Up to 15 travelers per booking
- Operated by
- Captain Marvins Watersports Ltd.
Know before you go
- Infants and small children can ride in a pram or stroller
- Service animals allowed
- Public transportation options are available nearby
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with poor cardiovascular health
- Travelers should have at least a moderate level of physical fitness
Photos






What travelers are saying
Outty’s summary of the themes that recur across 19 traveler reviews. Written by us, not quoted from reviewers.
The guide
3 mentionsTravelers single out the guide as the reason the experience works.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Traveler reviews
19 verified traveler reviews for Stingrays, Starfish and Crystal Cave Adventure. Ratings and reviews provided by Viator and Tripadvisor.
Stingrays and the staff
What a nice time! The stingrays are as fun to be around as are the captains and the tour guide. If they ever do a trip with stingray city and the caves that would be ideal. Starfish point was “ehh”. Wish they picked up at all hotels though.
via Tripadvisor
Nicest people you’ll meet.
This crew is like no other. My friend got sea sick and the captain stayed by her side to walk her through it. Another passenger lost his wedding band while snorkeling and the entire crew looked for it and found it! They are truly the kindest people. Will always recommend Captain Marvin’s.
via Viator
Highlight of the trip!
Getting hugged by a Stingray and kissing and hand feeding them was an incredible once in a lifetime experience. We also loved finding so many Starfish in one area that we could pick up and hold. Crystal Caves was incredible, especially the gorgeous underground lake. You won’t want to miss this tour!
via Tripadvisor
10/10 Experience
Amazing experience. The staff was friendly, funny, and educational! I would highly recommend. Everything was smooth and fun
via Viator
Stingrays! Starfish! Crystal Caves! Oh my!
Had an amazing time on this excursion. It will be something I remember for a life time. I would recommend it to anyone that visits Grand Cayman! The staff is awesome!
via Tripadvisor
Good to know
- Duration
- 5.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Fri, Sat
- Price range
- $100 to $115
- Hotel pickup
- Available for selected locations
- Booked in 30 days
- 7
- Verdict
- Strongly Recommended
Why this scores 72
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Stingrays, Starfish and Crystal Cave Adventure: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Grand Cayman.
How much does Stingrays, Starfish and Crystal Cave Adventure cost?
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Prices start at $100 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Grand Cayman usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Stingrays, Starfish and Crystal Cave Adventure take?
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Plan for about 5.5 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 Grand Cayman is not rushed.
Is Stingrays, Starfish and Crystal Cave Adventure worth it?
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It holds an Outty Ranking of 72 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.9/5 across 19 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Grand Cayman, and how flexible the cancellation terms are.
Can I cancel or reschedule Stingrays, Starfish and Crystal Cave Adventure?
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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 Stingrays, Starfish and Crystal Cave Adventure suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 5.5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Stingrays, Starfish and Crystal Cave Adventure?
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Around 7 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 Grand Cayman 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 Grand Cayman and add a light layer if any part of the 5.5-hour experience runs outdoors or after sunset.
Where does Stingrays, Starfish and Crystal Cave Adventure 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 Grand Cayman 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 Grand Cayman?
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On Outty we rank every Grand Cayman experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Small Group E-Bike Grand Cayman Ecological Half-Day Tour, Stingray City Experience Plus Two Snorkeling Stops on Grand Cayman, Stingray City Sandbar, Coral Gardens Snorkeling & Star Fish Point. 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 Grand Cayman?
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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 Grand Cayman?
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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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