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Summer Open Water Swim: Boundary (20/8)

Weather on the day

Clear · 15°C

Feels like 14°C · Chance of rain 0% · Wind 11 km/h

Forecast from Open-Meteo, updated 35 min ago. Accuracy drops beyond a few days out.

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About This Event

The Summer Open Water Swim takes place at Boundary Water Park. Bronze and Squid members can pre-book the swim at a discounted price.

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Frequently asked questions

Summer Open Water Swim: Boundary (20/8) takes place on Thursday, 20 August 2026 at 01:00.

Summer Open Water Swim: Boundary (20/8) is held at Reading.

Tickets for Summer Open Water Swim: Boundary (20/8) can be booked via sientries.co.uk using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.