Piscine Pierre Williot, Indoor swimming pool in Sannois, France.
Piscine Pierre Williot is an indoor swimming pool in Sannois with a distinctive dome-shaped roof decorated with a sunflower pattern. The facility contains a 25-meter pool with four swim lanes occupying approximately 250 square meters.
The pool was built in the 1970s as part of a national French construction program. It was one of 183 identical swimming pools developed across the country during that period.
The pool serves as a community hub where locals come for swimming lessons, water fitness classes, and training programs. It is woven into the daily routine of many residents in the area.
The pool is located at 5 Rue du Bas des Conches and operates on varying schedules depending on school terms and holidays. Morning and evening sessions are offered separately, so checking current hours in advance is helpful.
The pool features a retractable roof system that transforms the indoor space into an open-air facility during good weather. This uncommon feature for pools of its type creates a special swimming experience throughout the year.
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