Key Largo Snorkel Tour at Shallow Coral Reefs 2.5 hr - Image 1
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Key Largo Snorkel Tour at Shallow Coral Reefs 2.5 hr

TourTruth score 5.4 out of 10

Average

124 reviews · Rated on 1 provider · How we score

  • Key Largo
  • 2 hrs 30 min
  • Updated November 2, 2026

Explore a shallow reef on a 2.5-hour Key Largo snorkel tour, with a friendly crew and mask, fins, and safety vest provided.

About this tour

Discover the colorful underwater world just offshore on a Key Largo snorkel tour to the shallow reefs of the Key Largo National Marine Sanctuary, also known as the original John Pennekamp State Park. A friendly crew experienced with families and first-time snorkelers helps make the outing approachable, while the 2.5-hour trip gives you time to enjoy the water.

The boat visits one coral reef location, keeping the focus on a single site and maximizing time in the water. A high-quality mask, fins, and safety vest are provided; snorkels are not included, but you can bring your own or purchase one at check-in. You must know how to swim to snorkel, and full-face masks are not allowed. Non-swimmers can remain aboard for a rider fee.

Arrive at least one hour before departure and check your confirmation email for the correct check-in location and waiver details. Set out on a Key Largo snorkel tour and experience the reef at your own pace.

Highlights

  • Explore a shallow coral reef in the Key Largo National Marine Sanctuary
  • Spend more time in the water with a single-reef visit
  • See the underwater world just offshore of Key Largo
  • Join a crew experienced with families and first-time snorkelers

What's included

Included

  • High-quality mask
  • Fins or flippers
  • Safety vest

Not included

  • Snorkel; bring your own or purchase one at check-in

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

Important information

  • Swimmers only may snorkel; non-swimmers can stay aboard for a rider fee
  • Full-face snorkel masks are not permitted
  • Check in at least one hour before departure
  • Infants are allowed aboard and are charged the child fare
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  • Infants must sit on an adult’s lap
  • No refunds for missing the boat
  • Complete the online liability waiver before check-in
  • Check-in location details are provided in a separate confirmation email
  • Not recommended for travelers with poor cardiovascular health

Frequently asked questions

How long is the snorkel tour?

The tour lasts 150 minutes, or 2.5 hours.

How many reef locations does the tour visit?

The tour visits one shallow coral reef location.

Do I need to know how to swim?

Yes. You must know how to swim to snorkel. Non-swimmers may stay aboard for a rider fee.

Is a snorkel included?

No. A mask, fins, and safety vest are provided. Bring your own snorkel or purchase one at check-in.

Are full-face snorkel masks allowed?

No. Full-face snorkel masks are not permitted while snorkeling.

How this score is calculated

This score is based on one provider. Viator rates it 4.52 from 124 reviews. We place that rating among all Viator ratings and weight it by its review count. If the tour is found on another provider later, both ratings are combined.

How the score works and rating distribution in Key Largo
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10: this tour scores 5.4.

Provider rating distribution in Key Largo

How many tours in Key Largo have a provider rating at or below each value. The dashed line is this tour.

  • GetYourGuide
  • Viator

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