Updated
Grimsbury Reservoir
Reservoir
Grimsbury Reservoir is a relatively small reservoir owned by Thames Water just off Hennef Way, near the Grimsbury estate of Banbury, Oxfordshire. A waterworks was built prior to 1947 and was expanded in the early 1960s, when Grimsbury Reservoir was built. The reservoir is surrounded by a nature reserve and is fed by the River Cherwell, the water itself includes many species of wildlife and the site includes parking facilities and other amenities.
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Weather at Grimsbury Reservoir
51°F, Mist · H 54° / L 49° · 92% chance of rain3-day forecast









Frequently asked questions
- Where is Grimsbury Reservoir?
- Grimsbury Reservoir is a reservoir in South East England.
- Can you swim at Grimsbury Reservoir?
- There is no fixed answer for Grimsbury Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Grimsbury Reservoir in South East England. Check current water conditions before you go, and follow posted signs and local guidance.
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Location & Contact
South East England
🏞️ Best times & visiting tips
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
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