Soft corals, sea fans, and named reef fish on the park reef.
Shallow Key Largo snorkel park with easy shore access.
Shallow Key Largo snorkel park with easy shore access.
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John Pennekamp Coral Reef State Park is a shallow, shore-based reef and snorkel area in Key Largo with easy entry, clear water, and enough coral and fish life to reward a relaxed visit. Cannon Beach is the main snorkeling beach, and the park also supports glass-bottom trips, guided snorkeling, and scuba outings for visitors who want a broader look offshore. Plan for calmer days when the surface stays smooth; wind can make the water choppy and change the experience quickly.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
0m - 7.6m
Depth Note
Shallow, clear water just offshore.
Best Season
Year-round; calmer conditions are often November through May.
Typical Conditions
Shallow, clear water.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Check wind and marine weather before entering; the surface can turn rough enough to change the plan. Stay within marked swim and snorkel areas.
Access Restrictions
Part of the Florida State Park system and has protected status.
Legal Notes
Use designated swimming and snorkeling areas, and display a diver-down flag outside them. Park hours and entry fees apply.
Community notes to help plan your visit.
Scuba Diving
Good option for beginner divers in shallow, clear water.
Freediving
Freediving works only on calm days and is secondary to snorkeling here; the shallow water is the main draw.
Snorkeling
Also described as a good site for snorkelers due to shallow, clear water.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Soft corals, sea fans, and named reef fish on the park reef.
Guided scuba tours, rental gear, and accessible boat support.
Wind-sensitive local reef conditions and rough/choppy surface days.
Park identity, hours, fees, and the core reef/snorkel destination.
Shallow wade-in snorkeling and the beach-facing access profile.
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