Overview
Available languages
2 hours
Mobile ticket
The Key Largo Princess is a luxurious 75-foot, 140-passenger, glass bottom aluminum motor yacht.
A 45-minute voyage out to the reef gives you time to relax on our sun deck and sip a tropical cocktail or beverage from our full-service snack bar. If you prefer, you can ride in the comfort of our climate-controlled cabin.
Additional Info
Wheelchair accessible
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
Suitable for all physical fitness levels
What To Expect
Florida Keys
From our sun deck, you will have a panoramic offshore view of the Florida Keys and can view the ever-changing colors of the Atlantic Ocean. Once we reach the reef, you will be able to observe the coral reef through our large viewing windows, which are large enough for everyone to observe the reef at the same time and are located along the center of the boat and installed flat so there is no distortion other than what nature creates. Everything you see on our tour is or was alive and the reef itself is built off of many varieties of living coral and teems with an assortment of sea life. Your tour guide will be able to point out all kinds of sea creatures which may include sea fans, sea plumes and hundreds of fish ranging from small tropical to larger species sought after by local fishermen.
John Pennekamp Coral Reef State Park
Hop aboard the M. V. Key Largo Princess for our daily tour to view the exciting and beautiful underwater world of the John Pennekamp Coral Reef State Park and the Key Largo National Marine Sanctuary.
Options
Departure Times
What‘s Included
Air-conditioned vehicle
Restroom on board
Professional Guide
Drinks and snacks are not included in the price, but are available for purchase onboard the boat.
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
1,183 reviews
Total reviews and rating from Viator & Tripadvisor
Relaxing and fun boat...
Andreina M,Jun 22, 2026
- Review from Viator
5.00Relaxing and fun boat ride with kind and knowledgeable crew. A great opportunity to see wildlife on the reef
A ocean worth exploring!
Marcus J,Jun 22, 2026
- Review from Viator
5.00We enjoyed the information provided while viewing the coral reefs and seeing ship wreckage. The changing of the water as we approached the reef was pretty cool also.
Day tripping on coral
Michael G,Jun 20, 2026
- Review from Tripadvisor
4.00Relaxing boat trip to reef with calm waters. Thought I would see colorful coral but not there anymore. Guide very knowledgeable and drinks reasonable.
Best experience
barbaravY9899TR,Jun 20, 2026
- Review from Tripadvisor
5.00We loved this ride, beautiful views. It was just amazing
Good but...
Eric N,Jun 14, 2026
- Review from Viator
4.00The crew was awesome. They were knowledgeable and friendly and made a great mango smoothie. My only gripe is the shortness of the trip. Minus the time enroute and the return time, we didn't have much time at the reef.
Choppy
Christel K,Jun 11, 2026
- Review from Viator
2.00Way way way too wavy. I’m guessing they can’t predict it but the area seems like a very choppy reeef
A must in Key Largo!
lady britts,Jun 11, 2026
- Review from Tripadvisor
5.00We went on the 10am trip on a drizzly yet scorching hot day and as we were staying at Key Largo Holiday Inn, the walk to the boat was only a couple of minutes & we were lucky that there were only few of us onboard. It was lovely as we stood outside at the front of the boat & where we saw sharks and turtles both to and from the reef. The boat was beautifully icy cold inside, which was perfect when we were bobbing over the reef and we were looking at the life under the water through the glass bottom. The guide was very good and full of information on Key Largo's ecosystem. It was a lovely couple of hours that I would highly recommend
Fun in the Sun
Susan C,Jun 7, 2026
- Review from Viator
5.00Great time, we had Dolphins playing in the waves from the boat alsosaw green turtles. The water wasa bit choppy and that was a lot of fun for me, but for anyone prone to motion sickness take your dramamine before you leave. Great staff and very helpful.
Not worth it
Sima P,Jun 5, 2026
- Review from Viator
3.00We did not enjoy it. It was ok for the money spent. Crew was nice but overall it is not upto the hype
Must do
mss114,Jun 2, 2026
- Review from Tripadvisor
5.00Great trip. We did the 10am. The boat had 20 ppl and we had plenty of space to spread out and roam. The guide was great at narrating the types of fish and coral and it was kept icy cold inside.
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