Florida Keys Snorkeling: Dive into Marine Paradise

Embark on a thrilling snorkeling adventure in Key Largo with Sea Dwellers Dive Center. Explore the vibrant marine life of the Florida Keys National Marine Sanctuary and John Pennekamp Coral Reef State Park.

Duration: 3 hours, 30 minutes
Cancellation: 24 hours
Highlights
  • 105 Laguna Ave - Groups of five or more can enjoy discounted rates! Check out our tiered pricing for more information.
  • Snorkel aboard our spacious 50-foot boat, offering plenty of room to move around! While not guaranteed, our larger boat may help alleviate sea sickness.
    Discover the world’s third-largest barrier reef! This excursion includes…
What's Included
  • Snacks
  • Use of snorkeling equipment
What's Not Included
  • Gratuities
Additional Information

*Groups of 5 or more can enjoy a discount! Check out our tiered pricing options.
Discover Pennekamp Reserve and the National Sanctuary with the oldest dive shop in the Florida Keys! Since 1972, this establishment has provided a relaxed and serene environment for you to enjoy your time in paradise.
Perfect for families, couples, singles, and friends!…

Location
105 Laguna Ave e5
Laguna Avenue
7:30 AM Check-In Time for 8:30 AM departure for morning trips. 12:00 PM Check-In time for 1 PM trip departure for morning trips. Give yourself PLENTY of time to drive. Missed check in = Missed trip. Unfortunately we cannot offer refunds for missed trips.
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.6
(205 Ratings)
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Scenic17826764178
Jan 13, 2026
Amazing trip! - I have snorkled before, and this trip does not disappoint. Emily was so helpful on the boat and made us feel totally comfortable. The water is clear, and fish life abundant.
Review provided by Tripadvisor
Sarah_k
Jan 4, 2026
Amazing experience! - We had an amazing experience! We saw so many beautiful fish and sea creatures, and the area was beautiful. Very simple for first time snorkelers. The crew was amazing as well - kind, professional, helpful, and fun! Keep in mind that most trips include divers and snorkelers, so the boat can be a little full. All of the gear was in great shape. The weather for us was great, so we had a very easy boat ride and clear waters. Overall, one of the best excursions I’ve done on vacation. So thankful for this opportunity!
Review provided by Viator
Nilla30
Jan 4, 2026
Great opportunity, we had fun, water is perfect temperature and you can see many things under water - We had a full experience, we had a great time. We saw many turtles, colorful fish, corals and sharks. The crue are helpful and great, they explained us everything we had to know, we where a lot and had some issues going in to the water or got sick on the travel, but they where whit us and helpt us in everything. We loved it. I hope i spell it right Emily, Sebastian and Jasmine where a great coordinators and captain patient with us. I feel bad bc i think we where a lot but they did not show any of it. They had everything you need. Only bring some jackit or towel other than that everything provided. Thank you again.
Review provided by Tripadvisor
Samuel
Dec 29, 2025
Great snorkeling trip. - Good a snorkeling spots, staff very friendly and knowledgeable. We got two full hours of snorkeling. Great way to spend a morning.
Review provided by Tripadvisor
Maarten_v
Dec 4, 2025
Would do again. - Great experience. Only negative comment I have is a one time “tips are appreciated” would suffice IMHO.
Review provided by Viator
Brad_m
Nov 14, 2025
Great trip & experience - Crew was super helpful, knowledgeable and friendly. The boat team was very professional and invested in everyone on the boat being safe and having a great time. Highly recommend!
Review provided by Viator
Susan_v
Nov 6, 2025
Fun afternoon snorkeling - Very knowledgeable first mate and captain. Very friendly and accommodating team. The snorkeling spots were full of reef fish and saw a good variety. Would recommend this trip.
Review provided by Viator
Trevorbj7077eu
Dec 31, 2025
Snorkeling Expectations - First off, the staff are incredibly kind and outgoing. We had no issues with them, despite a hiccup in the check-in process. However! If you are snorkeling, the experience can be a little underwhelming if you are on a boat of mostly scuba divers. The spots to see are pretty different for the different passengers and we ended up at two spots that were just not ideal for snorkeling. It would be a better experience, especially for kids, if at least one location on a trip was more snorkel-friendly. Length of trip and price are fair and solid. Again, we had a good time and the company was great… just a little underwhelmed because of dive sites on the day we went.
Review provided by Tripadvisor
Hans_s
Dec 24, 2025
Safety first - Due to adverse weather expectations our trip was cancelled. But event hough it was a disappointment happy that they have safety first in mind
Review provided by Viator
Vickey_b
Nov 5, 2025
Not for Snorkelers! - This snorkeling tour is definitely for divers only! Waters are too rough, deep and made for divers only. I saw MORE fish and actual coral reefs in Hawaii in a shallow 10' area. They make it sound like you will see beautiful reefs and sea life, but it is out in Atlantic and you need to be diving in order to be able to enjoy the areas. Waters too strong for snorkeling!
Review provided by Viator
From $65
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).