Learn reef fish identification on a guided citizen-science snorkel in Key Largo
5.5 to 6 Hours
Snorkel with REEF (Reef Environmental Education Foundation) interns and practice fish identification while contributing to the Volunteer Fish Survey Project. This guided program is built for snorkelers of all experience levels and can be completed from the surface with shallow dives.
All snorkelers must be able to swim in water deeper than they can stand without flotation devices. Minimum age is 5, and anyone under 18 must be accompanied by an adult. Full-face masks, weight belts, underwater scooters (DPVs), drones, alcohol, drugs, and vaping are not allowed; the property and vessels are non-smoking.
If conditions do not allow a specific site, the captain will choose alternate protected snorkeling sites. If it is known before departure that conditions do not allow a specific site, you can take a full refund or reschedule.
Yes. You must be able to swim comfortably in water deeper than you can stand without using any flotation or life-saving devices. Flotation devices for non-swimmers are not provided, and snorkel vests are not life jackets.
All snorkelers and passengers must be 5 years or older. Anyone under 18 must be accompanied by an adult.
No. Full-face snorkel masks are not allowed on board.
51 Garden Cove Dr. Key Largo, FL US 33037
Silent World has clearly figured out the formula for making both nervous beginners and experienced divers feel right at home. What really jumps out from recent visitors is how much the crew matters to the experience. People repeatedly mention captains like Aaron, Killian, and Jeff by name, along with dive instructors and deckhands like Will, Julisa, Alex, Ashlyn, and Murphy. These aren't just competent guides checking boxes. They're described as funny, engaging, patient, and genuinely enthusiastic about what they do. Several reviewers note the crew's willingness to adapt, whether that meant helping someone with knee issues back into the boat without judgment, varying dive sites for a guest doing multiple trips, or making first-time boat divers feel completely prepared and confident. The operation itself gets consistently high marks for being well-organized and thoughtful about the details. Guests appreciate the clean, shaded boats with dry storage, complimentary reef-safe sunscreen, snacks and drinks, and nice facilities at the dock. The diving and snorkeling sites, particularly the Christ of the Abyss statue, seem to deliver on the promise of exploring John Pennekamp Coral Reef. One minor complaint surfaced about inappropriate jokes and lack of dress code enforcement from other guests, which earned a three-star review, but that's an outlier in an otherwise glowing collection of feedback. The front office staff also gets props for being friendly and handling arrangements professionally, making the whole experience smooth from initial phone call to final dive.
This was great ! Thanks 🤗
Céline B
March 31, 2026
This was great ! Thanks 🤗
Céline B
March 31, 2026