Updated
Key Biscayne Beach
Beach · Key Biscayne, Florida
Things to Do Near Key Biscayne Beach
Top-rated tours and experiences around Key Biscayne, powered by Viator — free cancellation on most.
Miami Biscayne Bay rich and famous Sightseeing Boat Tour
Miami Millionaire’s Row Sightseeing Cruise around Biscayne Bay
Miami Skyline Cruise Biscayne Bay Views & City Lights
Miami Biscayne Bay Jet Ski Tour
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Current water conditions
Live data from NOAA buoy VAKF1 (2.9 mi away), as of Aug 20, 10:30 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 Key Biscayne Beach
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Frequently asked questions
- Where is Key Biscayne Beach?
- Key Biscayne Beach is a beach in Key Biscayne, Florida.
- What is the water temperature at Key Biscayne Beach?
- As of August 20, 2026, the water temperature at Key Biscayne Beach in Key Biscayne, Florida is 90°F (32°C), measured by NOAA buoy VAKF1, 2.9 miles away.
- Can you swim at Key Biscayne Beach?
- There is no fixed answer for Key Biscayne Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Key Biscayne Beach in Key Biscayne, Florida. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Key Biscayne Beach rated?
- Key Biscayne Beach in Key Biscayne, Florida has an average visitor rating of 4.6 out of 5, based on 730 reviews.
- What amenities does Key Biscayne Beach have?
- Visitor-listed amenities at Key Biscayne Beach include pet-friendly.
Visitor Reviews
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Best Times to Visit
- ›Arrive early for best parking and beach spot selection
- ›Check for lifeguard schedules and swim only in designated areas
- ›Bring reef-safe sunscreen to protect marine life
- ›Watch for beach flags indicating water conditions
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