Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED
Overview
Available languages
2 hours 30 minutes
Mobile ticket
Snorkeling is fun, safe, and easy aboard the Sundiver III. Join us for a 2.5 hour underwater tour to one of the shallow, inner, coral reefs located at the "World Famous" Key Largo National Marine Sanctuary, also known as the original John Pennekamp State Park. Our friendly crew specializes in kids, families, and first time snorkelers. You will be absolutely amazed at the underwater world that lives just offshore of Key Largo. Each snorkel tour visits one location, one coral reef per tour to ensure maximum water time.
** INCLUDED: High quality rental gear (mask, fins, float vest) included with all snorkel tours provided by Sundiver.
** NOT INCLUDED: SNORKEL
We sell very affordable high quality souvenir snorkels made of 100% silicone available in many colors for purchase during check in.
Additional Info
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
Suitable for all physical fitness levels
IMPORTANT MESSAGE: You MUST know how to swim to snorkel with Sundiver. If you don't know how to swim but want to join the family, you can stay onboard and enjoy a boat ride for a "Riders Fee".
CHECK IN POLICY: You MUST check in at least ONE HOUR prior to trip time.
We do not allow the “full face” snorkel mask to be used while snorkeling with Sundiver. They have a faulty design that can malfunction and be dangerous to the user.
We visit ONE location, One Coral Reef per snorkel tour.
There are NO REFUNDS for missing the boat. No Exceptions.
IMPORTANT NOTE: You MUST know how to swim to snorkel with Sundiver. If you don't know how to swim but want to join the family, you can stay onboard and enjoy a boat ride for a "Riders Fee".
What To Expect
A relaxing snorkeling experience on the surface of the water at one of the shallow coral reefs found inside the Florida Keys National Marine Sanctuary, also known as John Pennekamp Underwater State Park in Key Largo. Sundiver was founded in 1983 and our captains with over 40 years experience will bring you to the most unique and pristine coral reefs located inside the Florida Keys Marine Sanctuary. You will be absolutely amazed at the underwater world that lives just offshore of Key Largo. Our friendly crew specializes in kids, families, and first time snorkelers. Each snorkel tour visits one location, one coral reef per tour and last approximately 2.5 hours with over an hour of snorkel "water" time. Important Information: 1. We include all the gear (mask, fins, vest) except for the snorkel. Snorkels are not included. We sell brand new snorkels at check-in for $15. You are permitted to bring your own snorkel gear. **Full-Face Masks Not Permitted**. 2. You must be able to swim to snorkel with Sundiver. 3. Check-In is ONE HOUR prior to trip time. 4. We visit "one" coral reef per tour to allow maximum water time to explore the entire reef.
Options
12pm Shallow Reef Snorkel Tour
Duration: 2 hours 30 minutes
5:30pm Sunset/Snorkel Tour
Duration: 2 hours 30 minutes
3pm Shallow Reef Snorkel Tour
Duration: 2 hours 30 minutes
9am Christ Statue Snorkel Tour
Duration: 2 hours 30 minutes
What‘s Included
High Quality Mask
Fins / Flippers
Safety Vest
Snorkels are NOT included. You can bring your own or we offer new snorkels for sale during check-in
Important Note: If you bring your own gear, "Full-Face" masks are NOT permitted for usage.
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
774 reviews
Total reviews and rating from Viator & Tripadvisor
Amazing!!
J9879OJgraceb,Jun 6, 2026
- Review from Tripadvisor
5.00It was a great experience! We had Captain Joe and Brandon as our tour guides. They were absolutely phenomenal! The ride there was peaceful and enjoyable as well as the ride back. They explained safety tips and other helpful information very well and left us with no questions. The customer service throughout the whole experience was the best we’ve seen while being in the Keys. I did get sick and had to throw up but Brandon was able to help me out and I eventually started feeling better. Just extremely grateful for this experience.
Great customer service made for a great experience
ameliahO2357EF,May 18, 2026
- Review from Tripadvisor
5.00All of the staff were very friendly and helpful! John and Ivy were great they were our captain and crew mate. They made the whole experience feel very safe and fun. I would highly recommend!
Definitely will be booking again! So much fun!!
M5492KEemmav,May 15, 2026
- Review from Tripadvisor
5.00Decided last minute to go snorkeling while on vacation. The ladies in the Sundiver office were extremely helpful and kind! The captain and mate explained all things safety related very thoroughly and were very patient explaining the snorkel procedures! I will definitely be coming back next time I’m in the keys!!! So much fun!!!
Great snorkel trip
KrisK102,May 12, 2026
- Review from Tripadvisor
5.00Beautiful day and very small group which was great. Everyone w the company was very nice and welcoming. Water was warm, saw lots of colorful fish, and guides on boat were so helpful and friendly. Would def recommend this group to go snorkeling with:
An amazing first experience thanks to Brandon!
Dreamer38674697813,May 10, 2026
- Review from Tripadvisor
5.00My first time snorkeling was an amazing experience! Brandon was so nice and so helpful. Captain Joe was very informative so we knew just what to do. I would highly recommend this tour! Great for beginners and experienced alike!
AMAZING
Cruiser41806396714,Apr 15, 2026
- Review from Tripadvisor
5.00Liber, Ivy and Capt Rick were amazing! Thank you so much for your time and attentiveness. They were so helpful and fun! Made the experience 100 times better..
Tremendous
Jason R,Apr 14, 2026
- Review from Viator
5.00Great view of the reef. Saw lots of fish and crustaceans. The captain and the crew were very helpful and nice.
Safe and fun snorkel trip.
Melstewartwriter,Apr 14, 2026
- Review from Tripadvisor
5.00Captain Rick, Liber, and Brandan took excellent care of us. They made the whole experience safe and fun. We saw lots of fish. It was a beautiful time on the water.
Great business!!!
Tiedo T,Apr 4, 2026
- Review from Tripadvisor
5.00This was the most amazing family trip! The crew was amazing, the instruction email was on point, and the water was beautiful!…I’d say max 1’ waves. Thank U!!
Misleading advertisement....
Kendall H,Mar 28, 2026
- Review from Viator
2.00MISLEADING ADVERTISEMENT. AMAZING CREW. You are not taken to multiple spots. Only one. Crew was great. Snorkels $15 in the shop
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