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John Pennekamp Coral Reef State Park
State park · Key Largo, Florida
Undersea park with vibrant marine life on view via snorkeling, glass-bottom boat tours & kayaking.
Things to Do Near John Pennekamp Coral Reef State Park
Top-rated tours and experiences around Key Largo, powered by Viator — free cancellation on most.
Snorkel Tour - Visit 2 Shallow Reefs John Pennekamp State Park
Snorkel Tours to Shallow Coral Reefs at Pennekamp Underwater Park
Key Largo Coral Reef Half Day Snorkel Trip
Half Day Snorkel Trip on Reefs in the Florida Keys
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Current water conditions
Live data from NOAA buoy THRF1 (3.2 mi away), as of Aug 20, 9:00 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at John Pennekamp Coral Reef State Park
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Frequently asked questions
- Where is John Pennekamp Coral Reef State Park?
- John Pennekamp Coral Reef State Park is a state park in Key Largo, Florida.
- What is the water temperature at John Pennekamp Coral Reef State Park?
- As of August 20, 2026, the water temperature at John Pennekamp Coral Reef State Park in Key Largo, Florida is 91°F (33°C), measured by NOAA buoy THRF1, 3.2 miles away.
- Can you swim at John Pennekamp Coral Reef State Park?
- There is no fixed answer for John Pennekamp Coral Reef State Park: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at John Pennekamp Coral Reef State Park in Key Largo, Florida. Check current water conditions before you go, and follow posted signs and local guidance.
- How is John Pennekamp Coral Reef State Park rated?
- John Pennekamp Coral Reef State Park in Key Largo, Florida has an average visitor rating of 4.5 out of 5, based on 10303 reviews.
Visitor Reviews
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Location & Contact
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