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La SO(H)LIDAIRE is a colour run held in Houilles, in the Yvelines department of the Île-de-France region west of Paris, on Saturday 31 October 2026. The event is open to adults and children taking part together, with entrants running or walking a course while coloured powder is thrown over them at set points along the way. The format is deliberately relaxed and festive, so finishing times matter far less than the shared experience, and many participants turn up in fancy dress. Exact route details, start times and entry categories are published on the organiser's registration page as race day approaches.
Getting There
On the day
Before you enter
Other questions
The colour run is open to both adults and children, so families can take part together.
Participants run or walk a course while volunteers throw coloured powder at set zones along the route. It is not a timed race in the usual sense, and the aim is simply to reach the finish covered in colour.
Colour-run powder is normally made from cornstarch with food-grade colouring and is not harmful to most people. Anyone with asthma or a powder allergy should check with the organiser before entering.
Yes. Colour runs are usually walked as much as they are run, and the atmosphere suits a relaxed pace.
Colour runs usually go ahead in the rain. Any cancellation or postponement is decided by the organiser, so check their website and social media on the morning of the event.
Entry fee
Registration isn't open yet. We'll show pricing when the organiser confirms.Houilles, France
Expected October 2027
Provisional date, around Oct 30Are you the organiser of La SO(H)LIDAIRE - Houilles - Color Run (adults and children)?
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