
Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.5/5
Based on 794 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED worth booking?
Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED is a 2.5-hour experience in Key Largo, United States, from $75 per person. It scores 75 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.5/5 rating across 794 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 75 / 100
- Rating
- 4.5/5 (794)
- Duration
- 2.5 hours
- From
- $75 per person
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
What you get
About this experience
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.
What's included
Included
- High Quality Mask
- Fins / Flippers
- Safety Vest
Not included
- 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.
Where it starts and ends
Meeting point
Key Largo
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.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
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.
Options you can book
9am Christ Statue Snorkel Tour
Duration: 2 hours 30 minutes
12pm Shallow Reef Snorkel Tour
Duration: 2 hours 30 minutes
3pm Shallow Reef Snorkel Tour
Duration: 2 hours 30 minutes
5:30pm Sunset/Snorkel Tour
Duration: 2 hours 30 minutes
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Sundiver Snorkel Tours
Know before you go
- 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".
Photos






What travelers are saying
Outty’s summary of the themes that recur across 792 traveler reviews. Written by us, not quoted from reviewers.
Knowledge and storytelling
5 mentionsReviewers describe the commentary as informative rather than scripted.
Good for families
3 mentionsReviewers traveling with kids report it landed well with their group.
The guide
2 mentionsTravelers single out the guide as the reason the experience works.
Traveler reviews
792 verified traveler reviews for Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED. Ratings and reviews provided by Viator and Tripadvisor.
Wife's 60th birthday
Great experience. Ivy and the Captain were fantastic and extremely helpful to make the experience fantastic.
via Tripadvisor
Like swimming in an aquarium
Fantastic time. It was like swimming in an aquarium. Crew was fun, informative and professional. Would definitely recommend. Thanks again.
via Tripadvisor
Amazing. Family Friendly!
We had a great trip! We went as a family 6 adults and took our one year old with us. They were very friendly and made sure everyone was safe and had a great time!
via Tripadvisor
Great Day!!!
We had a great experience it was beautiful weather and there was so much to see on the reef , we saw parrotfish, barracuda, angel fish, sting rays, Blue tang and so many more fish! Ivy our guide for the day was so friendly, helpful and fun. She made us feel safe and they have thought of all the little things to make the experience better. Everything from Vaseline for facial hair to prevent leaks, free cold water, antifog solution for the mask and masks available if you are farsighted and wear glasses. Highly recommend!
via Tripadvisor
Communication confusion
Friendly staff. This adventure started with a treasure hunt. We reported to the correct address on the main road and signed waivers. From there we were instructed to drive 3 miles south to a kiosk where we signed in and had rules read to us. Then from there we had to walk to a bridge, up an over canal, behind a hotel, and wait by the dock. The lady at stop 1 reassured my husband not to worry about his recurring leg cramps because the water is very shallow. But once we left the dock we learned nobody is allowed to stand — even in the sand — no matter how shallow. The website said no spray sunscreen allowed on the boat. What they apparently MEANT was do not use spray sunscreen anytime that day; you must use reef-safe sunblock (available for sale through them for $28). Finally, when we asked the lady at stop #2 if we should purchase water bottles before we board she said no — they have plenty of water for you. What she MEANT was there is an Igloo dispenser you can stand in line for on a rocky boat to put 2 oz of water in a disposable paper cone which dissolves after the 2nd or 3rd refill. Don’t show up without your own bottle! The reef is beautiful. But because it is quite shallow there was not a lot of wildlife to see. I saw a few parrot fish and blue tangs.
Response from the operator: Thanks for choosing Sundiver. Please allow me to reply to a few issues with your review. The part you compare it to a treasure hunt. The walk from the kiosk to the snorkel boat takes 30 seconds. The boat is literally on the other side of the small canal. Your description makes it sounds like it’s this huge walk around a hotel and over a bridge ? Are you referring to the raised platform at the end of the canal ? It's not really a bridge and you can simply avoid it and just walk across the parking lot and you are there in 30 seconds. I understand your husband was concerned about cramping but we are very clear when checking in that you can't stand anywhere at the reef. I know the check in agent would not have said you can stand. You can get on and off the boat as many times as you want so if someone is getting a cramp they can come back to the boat until the cramp is gone. The reef has been protected since 1963 and this “No Standing” rule was put in place and the reason you were able to visit the reef yesterday was because this rule was put in place to save the reef. Walking on the reef or standing in the sand destroys the coral and the new baby corals that are forming in the sand. Sorry if there was some confusion with this rule. Yes, we provide water onboard for free for everyone. The cups last for a few refills and are biodegradable to help the environment. If your cup starts to fall apart after several refills you can simply grab another cup. There is no limit on the amount of cups you can have so I'm not sure about this complaint. The long line you mention is a new one for me, How long could the line have been ? We don't have that many people on board at a given time to make the line that long, and the rocky boat ? well you are on a boat in the middle of the ocean. We don't force you to buy our sunscreen, you are welcome to bring or use you own. We just ask that it's reef safe. We try our best to save the coral reef for future generations to visit. The reef system is very delicate so there are some rules put in place. Please understand these rules would apply to all private and commercial boats visiting the Florida Keys National Marine Sanctuary. We did not make these rules, we just follow the rules put in place. We appreciate you choosing Sundiver.
via Tripadvisor
Good to know
- Duration
- 2.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 278
- Verdict
- Strongly Recommended
Why this scores 75
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Key Largo.
How much does Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED cost?
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Prices start at $75 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Key Largo usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED take?
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Plan for about 2.5 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Key Largo is not rushed.
Is Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED worth it?
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It holds an Outty Ranking of 75 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.5/5 across 794 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Key Largo, and how flexible the cancellation terms are.
Can I cancel or reschedule Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 2.5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED?
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Around 278 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Key Largo can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Key Largo and add a light layer if any part of the 2.5-hour experience runs outdoors or after sunset.
Where does Key Largo Snorkeling Tour - rental mask, fins and vest INCLUDED start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Key Largo within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Key Largo?
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Key Largo is the dive and snorkel capital of the Keys: John Pennekamp reef trips, Christ of the Abyss snorkels, glass-bottom boats, sunset sails and backcountry eco tours. On Outty we rank every Key Largo experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Key Largo Two Reef Snorkel Tour - All Snorkel Equipment Included!, Half Day Snorkel Trip on Reefs in the Florida Keys, Mangrove Tunnel Kayak Adventure in Key Largo. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Key Largo?
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December to May for clear water and calm seas. Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Key Largo?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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