Summer Open Water Swim: Boundary (20/8)

About the Event

Summer Swims at Boundary Water Park, Cheshire, CW4 8HT offers open water swimming sessions tailored for both seasoned swimmers and beginners. Located in scenic Cheshire, this park provides an ideal setting to enjoy the refreshing waters under clear blue skies.
The event is designed with flexibility in mind, allowing members of Bronze and Squid levels to secure their spots at a discounted rate through pre-booking. Non-members are also welcome to reserve their swim times ahead of time, ensuring they don’t miss out on this enjoyable activity. While latecomers can still participate, they will need to pay the higher 'On The Day' fee.
Swimmers should be prepared for safety-first practices and remember to bring a tow-float or hire one from Boundary Water Park if needed. Sessions are held regularly throughout May through August every Sunday from 10:00 AM to 1:00 PM, as well as on Thursdays from 5:00 PM to 7:30 PM. In September, the schedule shifts slightly with Sundays only at 10:00 AM until noon.
With its picturesque surroundings and relaxed atmosphere, Boundary Water Park provides a perfect backdrop for swimmers looking to enjoy leisurely laps in open waters or simply cool off during those hot summer days. For more information on event details and safety guidelines, visit www.uswimopenwater.com/boundary-water-park.

Races Offered

Adult Non Member (per person)

Aug 20, 2026

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Distance — Adult Non Member (per person)

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Type — Water sports

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38 days remaining

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£10.60

Bronze Member (per person)

Aug 20, 2026

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Distance — Bronze Member (per person)

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Type — Water sports

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38 days remaining

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£7.60

Family Day Pass Members (per team)

Aug 20, 2026

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Distance — Family Day Pass Members (per team)

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Type — Water sports

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38 days remaining

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£20.60

Family Day Pass Non-Members (per team)

Aug 20, 2026

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Distance — Family Day Pass Non-Members (per team)

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Type — Water sports

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38 days remaining

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£30.60

Junior Non Member (per person)

Aug 20, 2026

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Distance — Junior Non Member (per person)

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Type — Water sports

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38 days remaining

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£8.60

Squid Member (Under 15's) (per person)

Aug 20, 2026

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Distance — Squid Member (Under 15s) (per person)

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Type — Water sports

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38 days remaining

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£5.60

Weather History

These values represent the 3-year monthly averages for August in Cheshire.

thermostat Temperature

12.7° / 20.1°

wb_sunny Feels like

10.7° / 17.6°

light_mode Avg sunshine hours

10h 3m

water_drop Avg rainfall

2.3 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.6 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.9)

humidity_mid Humidity

75.8%

wb_twilight Sunrise

05:51

nightlight Sunset

20:34

About Cheshire

Learn more about the host city, Cheshire.

Cheshire is a county in north west England. It shares borders with Merseyside and Greater Manchester in the north, Derbyshire in the east, Shropshire and Staffordshire in the south, and the Welsh county of Clwyd to the west.