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The Old Reservoir
Park · Lexington, Massachusetts
Things to Do Near The Old Reservoir
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Current water conditions
Live data from NOAA buoy 44013 (31 mi away), as of Aug 21, 7:30 AM 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 The Old Reservoir
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Frequently asked questions
- Where is The Old Reservoir?
- The Old Reservoir is a park in Lexington, Massachusetts.
- What is the water temperature at The Old Reservoir?
- As of August 21, 2026, the water temperature at The Old Reservoir in Lexington, Massachusetts is 71°F (21°C), measured by NOAA buoy 44013, 31 miles away.
- Can you swim at The Old Reservoir?
- There is no fixed answer for The Old Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at The Old Reservoir in Lexington, Massachusetts. Check current water conditions before you go, and follow posted signs and local guidance.
- How is The Old Reservoir rated?
- The Old Reservoir in Lexington, Massachusetts has an average visitor rating of 4.4 out of 5, based on 89 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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