
Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park
Pick your date
Highlighted days have spots open. Grey days are sold out or not running.
September 2026
Loading live availability
Who is going?
Adults
Age 13 and over
Children
Age 12 and under
Select a highlighted day to see live departure times and the exact price for your group.
Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.5/5
Based on 121 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park worth booking?
Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park is a 2.5-hour experience in Key Largo, United States, from $75 per person. It scores 67 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.5/5 rating across 121 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 67 / 100
- Rating
- 4.5/5 (121)
- 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. You must know how to swim to snorkel with Sundiver. ** 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.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en, es
- 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
- 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".
- Yes, Infants are allowed onboard the vessel. They count as a passenger so we must charge the "childs" fee per infant.
- 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 117 traveler reviews. Written by us, not quoted from reviewers.
Good for families
3 mentionsReviewers traveling with kids report it landed well with their group.
Traveler reviews
117 verified traveler reviews for Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park. Ratings and reviews provided by Viator and Tripadvisor.
Great snorkeling tour!
We had a great tour and enjoyed snorkeling the reef among hundreds of beautiful fish. Captain Rick and Carolyn were welcoming and helped point us in the right direction to see the reef. The boat was comfortable and included cold drinks for a reasonable price. Would recommend this tour to others!
via Viator
Fun on a boat
It was good but the area wasn’t as clear as I remember it but still a good experience I’ve done this charter before and remember it was better
via Viator
Amazing experience!
Captain Rick and Ivy were wonderfully friendly and knowledgeable, and the snorkeling was first rate. We saw so many beautiful fish, barracuda, and a spotted eagle ray. Unforgettable.
via Tripadvisor
Amazing experience
It was amazing, just a great time to bond with my daughter. The captain and the crew were the best, highly recommended
via Viator
Snorkeling fun time
It was an amazing experience, my kids loved it, super safe and the staff super friendly. Great trip.
via Viator
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
- 42
- Verdict
- Solid Choice
Why this scores 67
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Key Largo.
How much does Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park cost?
+
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 Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park take?
+
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 Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park worth it?
+
It holds an Outty Ranking of 67 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.5/5 across 121 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 Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park?
+
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 Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park suitable for kids and families?
+
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 Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park?
+
Around 42 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?
+
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 Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park start and how do I get there?
+
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?
+
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?
+
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?
+
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?
+
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.
Ready to lock in your spot?
Pick a date, choose your group, and see the exact price for Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park.
Pick your date




