Overview
John Pennekamp Coral Reef State Park is the first underwater park in the United States, offering snorkeling, scuba diving, and glass-bottom boat tours. It's home to the only living coral barrier reef in the continental U.S.
It's the first underwater park in the U.S. and offers access to the only living coral barrier reef in the continental U.S.
Location
Address
102601 Overseas Highway
Neighborhood: Key Largo
Coordinates
25.158700, -80.445900
Visiting Information
Opening Hours
Admission
Best Time to Visit
Overall Best Period
March-May, October-November
Best Time of Day
Early morning
fewer crowds and better visibility for underwater activities
Duration Recommendations
Seasonal Highlights
spring
warm and pleasant
- • clear water
- • abundant marine life
summer
hot and humid
- • long daylight hours
- • warm water
autumn
warm to cool
- • calm seas
- • cooling water temperatures
winter
mild to cool
- • calm seas
- • cooler water temperatures
Know Before You Go
Essential Information
- Book tours in advance
- Bring sunscreen
- Respect marine life
What to Bring
essential
recommended
seasonal
not allowed
Health & Safety
Physical Requirements: moderate (for snorkeling and diving)
- • sun exposure
- • dehydration
Medical facilities: first aid available at the park
Payment Information
Accepted
credit cards, cash
Currency
USD
Typical Costs
Dress Code
swimwear, comfortable shoes for walking on docks, water shoes or flip-flops, inappropriate clothing for public areas
Booking Tips
- • 1-2 weeks for tours
- • official website or local tour operators
- • 24-48 hours
- • available for tours
Amenities
Digital Services
Mobile App
John Pennekamp Coral Reef State Park
Size: 30 MB
Features: Map, Tour bookings, Marine life identification
Platforms: iOS, Android
WiFi Zones: Visitor center, Restrooms
Charging Stations: Visitor center
How to Reach
From Airport
Nearest: Miami International Airport
Distance: 60 miles
Travel Time: 1.5 hours
From City Center
Distance: 5 miles
Local Insights
Cultural Context
Why Locals Love It: Unique access to the coral reef and marine life
Historical Significance: First underwater park in the U.S.
Insider Tips
- Visit early for the best snorkeling spots
- Check for special events and festivals
Local Recommendations
- • Try the local seafood at nearby restaurants
- • Ask for recommendations from dive shop staff
Language Help
Useful Phrases
Guide Languages: English, Spanish, French, German
Photography Guide
Best Photo Spots
Christ of the Abyss
Best Time: mid-morning
Tips: wide angle for the statue and surrounding fish
Result: iconic underwater shot
Photography Rules
Nearby Attractions
African Queen Canal Cruise
Distance: 0.5 miles
Walking: 10 min
Type: Boat Tour
Key Largo Chamber of Commerce Museum
Distance: 1 mile
Walking: 20 min
Type: Museum
Harry Harris Park
Distance: 2 miles
Walking: 40 min
Type: Park
Reviews
Based on 5,000 reviews
Recent Visitor Tips
- "Book tours in advance"
- "Arrive early for best snorkeling spots"
- "Bring cash for parking and small purchases"
Contact Information
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Available Tours
22
Rating
4.7 / 5.0
Reviews
5,000
Adult Entry
$25