Key Largo

Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED

Badge of ExcellenceKey Largo, USA
Sundiver Snorkel Tours

From $68.00

Select Date and Travelers

up to 24 hours before the experience starts (local time)

  • 2 hours 30 minutes
  • Mobile ticket
  • Offered in: English


This shallow-water snorkeling tour in Key Largo specializes in creating great snorkeling experiences for first-time snorkelers, kids, and families. Get a fun and comfortable introduction to snorkeling on this tour in the Florida Keys National Marine Sanctuary, known for its beautiful reefs and marine life. High-quality snorkel gear is included, so you don’t need to sweat the details.
  • Key Largo snorkeling tour
  • Beginner-level snorkeling is perfect for first-timers
  • Enjoy the beautiful Key Largo National Marine Sanctuary
  • All equipment included except for the snorkel

What's Included

  • High Quality Mask
  • Fins / Flippers
  • Safety Vest
  • Snorkels are NOT included. We offer affordable snorkels at check-in $15
  • We sell very affordable high quality souvenir snorkels made of 100% silicone available in many colors. Available for purchase during check in. ($15)

Meeting and Pickup

Meeting point

  • 102840 Overseas Hwy, Key Largo, FL 33037, USA

    Instructions: You must check in at least ONE HOUR prior to trip time at the Sundiver Station located at 102840 Overseas Highway, Key Largo, Florida, 33037.

End point

This activity ends back at the meeting point.

What To Expect

Check in at the Sundiver Station in Key Largo at least one hour prior to your start time. Remember to bring your own snorkel or purchase a new one on-site at check-in.

Meet your guide and instructors and get fitted for all the equipment you need except the snorkel: a high-quality mask, fins or flippers, and safety vests.

Board your boat and relax while you head out to the best snorkeling spots among the reefs off Key Largo and the Key Largo National Marine Sanctuary.

Beginners can get valuable instructions from the instructors, while more experienced snorkelers can swim where they wish and enjoy the time in the water. Spot colorful fish and sea turtles in the water.

After 1–2 hours of exploring and snorkeling, return to the Sundiver Station and head back on land.

Additional Info

  • Confirmation will be received at time of booking
  • Not wheelchair accessible
  • Stroller accessible
  • Service animals allowed
  • Near public transportation
  • Infants must sit on laps
  • No heart problems or other serious medical conditions
  • Most travelers can participate
  • 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.
  • ** CHECK IN POLICY: You MUST check in at least ONE HOUR prior to trip time.
  • ** 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.
  • This tour/activity will have a maximum of 42 travelers

Cancellation Policy

You can cancel up to 24 hours in advance of the experience for a full refund.

  • For a full refund, you must cancel at least 24 hours before the experience’s start time.
  • If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the experience’s start time will not be accepted.
  • Cut-off times are based on the experience’s local time.
  • This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
  • This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

Traveler Photos

See more
Featured review
Crew was really helpful getting on and off the boat, at both the dock and in the water. The whole experience was great, other than the water got a little choppy while we were snorkeling. I highly recommend the $25, dry snorkel— we never got water in our snorkel the entire time, even with the waves.


656 reviews
Total review count and overall rating based on Viator and Tripadvisor reviews
Reviews by Viator travelers.
Showing 1-10 of 656 reviews
Good time - my family was happy!
Maciej_W, Apr 2024
It was a nice trip - efficiently conducted. Good for tourists inexperienced in snorkeling, for children and for those who want to spend a few moments on the reef without the impression of destroying the natural sanctuary and without the stress of excessive care of the guides. The team was very professional! Recommended.
Viator showed me an activity that is 4 hrs away
Kinjal_D, Apr 2024
Viator showed me this activity as an activity to do in Siesta key and the location for this activity is 4 hrs away. There is no way I could make this activity. The rating is not for this activity but viator's not able to check the location that I was searching for. I couldn't check the location as the address is provided after booking the activity and once tickets are issued.
Great adventure!
Sarah_G, Apr 2024
Boat ride is great. Took my 8 & 11 yr old. Neither had any problem with the instructions or using the equipment. They have a noodle for every participant-almost everyone (including adults) used one-really helps you enjoy looking around. They have wetsuits to rent for $10 (but doesnt seem needed at all), also have magnified masks for $10 to rent for those of us who cant see without our glasses-worked amazing for me! Bring your own snorkel tubes or you have to purchase for $15 each. They do anchor the boat out in the middle of the ocean, which has very large waves & the boat rocks the whole time. I did get actually sick between that & the up/down of the ocean waves while snorkeling, but I still say this trip was worth it-saw lots of coral & fish. If you know you get seasick, this is not for you. It was a great adventure for the whole family!
Mary_D, Mar 2024
The family had a wonderful time and got to see a great variety of fish. A great introductory snorkeling trip not too long or too far out.
Would go with this tour company again
Vittoria_C, Mar 2024
Our trip was perfect, even our 5 year old had no problem. They take you to the best shallow reef for the day and we were able to see many amazing fish.
Beautiful ocean, coral...
Daniel_S, Mar 2024
Beautiful ocean, coral reef and sea life! We took our 5.5 year old daughter and she loved it. The boat staff was excellent.
Worth doing again.....just wanted more time. fishys
Beverly_B, Mar 2024
Loved all of it! The boat ride was smooth.....the crew was so nice and effecient. We were taken ro good coral reefs.
Being with my husband and...
Marlene_S, Mar 2024
Being with my husband and the weather was just perfect so was the water. Crew was great and very helpful and made the trip pleasant
As good as Molokini
Jack_K, Mar 2024
Capt Rick, Greg and Ally were great. Scoring was as good as Molokini off the coast of Maui. Was there last week. Crew had great suggestions for eating in Key Largo and Islamorada!
$$$$$. Would not return, facilities very poor.
Charlene_H, Mar 2024
Brought family down to Key Largo, booking was good. Check in at one facility, drive to boat. (Not great, no working restrooms) another check in. Restrooms were Horrendous!!! Will not return. Paid $20 dollars per person more than John Pennecamp. Will admit boat was better. Crew was exceptional. Did not like shallow reefs. Not much to see.
Would use this tour again.
Layle_P, Feb 2024
Our group had to ugh seas but saw so many fish!! Very fun. I felt very safe out on the open waters with the crew and captain. Well organized and got us all out snorkeling very quickly.
It was a stellar weather...
Marilyn_H, Feb 2024
It was a stellar weather day. Very organized & comfortable ride to the reef. We’d go with this group again.
Response from Host, Feb 2024
Thanks for the excellent review :) Please come see us again soon.
Richard_D, Feb 2024
Everyone who worked for the company was fantastic, but Greg who actually assisted us on the boat was fantastic. If his boss is reading this whatever you’re paying him it is not enough he did a great job very personable and made my wife who was a little scared very comfortable. Thank you for an excellent time.
Description says perfect...
Abby_F, Dec 2023
Description says perfect for beginners but we didn't get any explanation about how to actually snorkel. The 20 min talk about what not to do and where we were going and how to inflate our life vest was during the boat ride and was very difficult to hear on the upper deck and when we asked for what was explained, we got a 2 second version. We waited until everyone else got off and then asked for the how to info which they kind of seemed annoyed about.
Family friendly and a great value
Catherine_C, Dec 2023
The crew is fantastic. Knowledgeable, nurturing, patient, friendly. We got a foggy day and it had rained the day before so visibility wasn't great. But we saw lots of fish on the 3pm tour to the shallower dive spot. It was great. My 9&11 year old had a blast. I wish I'd gotten a thicker wet suit for my little guy. He gets cold easily. Bring some dry warm layers for when you get out. And bring cash to tip and buy sodas.
Local reef snorkeling
Cory_P, Dec 2023
Beautiful day on the Ocean. Nice crew, friendly and helpful. Great local history and knowledge. A bit choppy but a fun adventure
Largo Snorkeling Fun
Michael_D, Nov 2023
First timer but what a beautiful experience....another reason to come to the keys...Boat captain and first hand very helpful and knew their stuff...doing it again..reef was,amazing..
Todd_G, Sep 2023
We didn’t make it to the reef due to a thunderstorm. What should’ve been a 2.5-3 hour trip was less than 90 minutes. I’m currently seeking a refund.
Quintez_A, Aug 2023
So the experience was a little bit questionable in how my fiancé was out with me in the water and was stung by jelly fish. Other groups of people were stung by jellyfish as well. They did not inform us about the jelly fish prior to going out to the sea. On top of that, the experience was not as personalized as I would have liked it to be. There was a large family with us and they were pretty much invaded our space the whole time on the boat. Almost disregarding our area and bags.
Amazing, but bring your own snorkel
Annamaria_J, Aug 2023
It was an amazing experience, but be advised that the "mask included", does not include the actual snorkel, so unless you have your own you have to buy it on the spot. According Sundiver Snorkel Tours, who actually runs the tours, Viator was supposed to specify that when we booked it over the phone. Either way it's all worth it, wish we didn't have the "surprise" expenses.

Compare Similar Experiences

1 / 3
No Photo
Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED


2 hours 30 minutes
Free Cancellation
No Photo
2 Location Snorkel Tour - Gear Included, 65 minutes per location


3 hours 30 minutes
Free Cancellation
No Photo
Explore Mangrove Creeks with an All Day SUP/single kayak Rental


1 to 7 hours
Free Cancellation

Explore Similar Things to Do