




3 giờ
Vé di động
Discover the vibrant underwater ecosystem of the Florida Keys on a Reef Snorkel Adventure to the renowned Sombrero Key Light Reef. Aboard the luxurious Marathon Mermaid, glide through the crystal-clear waters for an unforgettable snorkeling experience. This 3-hour excursion invites all ages to explore the colorful coral and diverse marine life, guided by a knowledgeable crew dedicated to your safety and enjoyment. After your underwater exploration, relax on the return trip while savoring fresh fruit and refreshing beverages, reminiscing about the aquatic wonders you’ve encountered.
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Public transportation options are available nearby
Transportation options are wheelchair accessible
All areas and surfaces are wheelchair accessible
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
The ability to swim is necessary in order to participate in the snorkeling activity.
Come out with us and snorkel the world's 3rd largest barrier reef! We will take you to the famous Sombrero Key Light Reef on the fastest, newest and most comfortable boat in Marathon! First, you will get a luxury ride aboard the beautiful Marathon Mermaid out to the protected reef to see first hand the beautiful ecosystem that the Florida Keys is famous for, using top -rated equipment. Then, after you have explored to your heart's content, you will get to relax on the enjoyable ride back with refreshments and beverages!
Soda/Pop
Snacks
Use of Snorkelling equipment
Gratuities
For a full refund, cancel at least 24 hours before the scheduled departure time.
31 đánh giá
Tổng số đánh giá và xếp hạng từ Viator & TripAdvisor
Roving63890879271,23 thg 6, 2026
- Đánh giá từ Tripadvisor
Mercedes and Captain Dave were the greatest host and very knowledgeable about the reef and marine life. From the moment we departed to the time of return they were enthusiastic, warm and friendly. The reef was beyond beautiful we saw sea turtles, sting ray, parrot fish, tangs, barracudas and much much more. Highly recommend for a family friendly excursion while you stay in the Keys!!
goldiestereo,21 thg 6, 2026
- Đánh giá từ Tripadvisor
Most excellent adventure! Great captain and first mate who took great care of us. Beautiful boat well stocked with drinks and snacks. Happy vibes, friendly people, plenty of equipment. Now let’s talk Sombrero Reef. Wow. 🤩 Crystal blue water with the most variety of fish I’ve seen on a snorkeling trip so far. Beautiful experience that I wish I could repeat often. It was our first time to the keys and we loved every minute.

Jaclyn S,17 thg 6, 2026
- Đánh giá từ Tripadvisor
My 6 year old son and I had a great time on this snorkel trip. Brandon and Mackenzie were so friendly and accommodating. We visit Marathon every summer and plan on checking out their sunset or sandbar cruise next year!
joshij2026,16 thg 6, 2026
- Đánh giá từ Tripadvisor
Such a fun experience! Captain Dave and Maria are fantastic. Very helpful, knowledgeable and entertaining! The views can’t be beat, we saw so much wildlife. Would highly recommend and hope to do again.
T1588GAmarch,9 thg 6, 2026
- Đánh giá từ Tripadvisor
Nice catamaran with shade. Staff top notch. Very clear water on our particular day.
Patricia D,3 thg 6, 2026
- Đánh giá từ Tripadvisor
The experience was fantastic both Brandan and Capt Dawn were very accommodating. Even though the weather did not cooperate on our snorkeling experience, Brandan and Dawn made the trip very fun and enjoyable. I would definitely sign up for this excursion the next time I am staying in Marathon. Lisa also helped tremendously rescheduling our trip. Great job all of you.






gidge54,23 thg 5, 2026
- Đánh giá từ Tripadvisor
Due to bad weather we were unable to do the scheduled snorkeling trip so we were offered an alternative or a refund, we decided to go with the alternative. When the weather changed again while we were on our way to Pirates Cove again we were given the option to go on to a different location or go back to the dock. It was a great group of people on the boat so, a wet as we were we decided to go on and had a great morning. Captain Dawn and Brandon went above and beyond expectations to make sure we had a good time improvising Plan A to Plan B to Plan C on the fly. They were upbeat, funny and totally committed to making sure everyone was enjoying themselves. We were sorry to miss the reef experience but no one can predict the weather. Altogether a great morning and a big "thank you" to Lisa for making the booking process so easy. Highly recommeded!
Christina R,17 thg 5, 2026
- Đánh giá từ Viator
Captain Dave, Miranda and Mercedes were all amazing. Mercedes got in the water and showed us were some of the sea life was.fir so e if us new to snorkeling or being deep water was very concerned and kept us all safe. MMiranda was very informative on. What would happen at each stage. We had a really great time. Mercedes used our under water camera to take pictures for us. Cant compare to other snorkeling but I would choose them again before looking for anyone else. Thank you all for an amazing adventure
tanyaaH1294WJ,14 thg 5, 2026
- Đánh giá từ Tripadvisor
I cannot say enough good things about the experience my family had with Marathon Mermaid Charters. After having a less than enjoyable experience with another company last year the staff of Marathon Mermaid Charters really knocked it out of the park. Communication about our trip was top notch. We originally planned to take 4 people on the trip who were not going to snorkel, under the idea that we would get to get off the boat on the island. We were called and it was explained that we would just be staying on the boat. We were given the option to cancel those 4 people with a refund. The captain and mate of the trip were very intentional and gave attention to the participants for safety. The crew was very friendly and professional. The boat was high quality, comfortable and clean. They explained that if the weather was bad money would be refunded, thankfully that wasn't necessary and we an amazing clear day on the reef and saw sharks, turtles and too many fish to name.
Greg S,13 thg 5, 2026
- Đánh giá từ Tripadvisor
Best ever. No really. Would I lie to you?



Vận hành bởi Marathon Mermaid Charters