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Things to Do Near Knollwood Beach
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Current water conditions
Live data from NOAA buoy NLHC3 (16.2 mi away), as of Aug 20, 10:48 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 Knollwood Beach
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Frequently asked questions
- Where is Knollwood Beach?
- Knollwood Beach is a beach in Old Saybrook, Connecticut.
- What is the water temperature at Knollwood Beach?
- As of August 20, 2026, the water temperature at Knollwood Beach in Old Saybrook, Connecticut is 71°F (21°C), measured by NOAA buoy NLHC3, 16.2 miles away.
- Can you swim at Knollwood Beach?
- There is no fixed answer for Knollwood Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Knollwood Beach in Old Saybrook, Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Knollwood Beach rated?
- Knollwood Beach in Old Saybrook, Connecticut has an average visitor rating of 4.4 out of 5, based on 47 reviews.
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
Location & Contact
435-439 Maple Ave, Old Saybrook, CT 06475
Old Saybrook, Connecticut 06475
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