Tri2O, Copethorne Hotel, Pingewood, Reading, RG30 3UN

Tri2O welcome swimmers of all abilities and are in their seventh year running the swim centre at The Reading Lake. There are changing rooms, showers and wetsuit hire available and the lake temperature is updated daily on the website. All swimmers have to sign a waiver form before taking to the waters (only once per season), and the venue is open from 19th April to 28th September this year, five days a week.