Expected November 2027
Distance
Terrain
Run Moustache is a 5 km run held in Gujan-Mestras, a town on the Bassin d'Arcachon in the Gironde department of south-west France. The organisers describe it as a festive 5 km, so the day leans towards a relaxed, good-humoured atmosphere rather than a serious race. It takes place on Saturday 21 November 2026, with all entries and event information handled through the organiser's HelloAsso page.
Race Day
What you get
On the day
Before you enter
Other questions
The event is scheduled for Saturday 21 November 2026 in Gujan-Mestras, in the Gironde department of the Nouvelle-Aquitaine region, France.
There is a single distance on offer, a 5 km run. The organisers describe it as a festive 5 km, so it suits runners of all levels, including complete beginners.
The start and finish points have not been published on the event listing. Gujan-Mestras sits on the Bassin d'Arcachon and the organisers usually confirm the exact meeting point closer to race day.
The name and the festive framing suggest that fancy dress and a bit of humour are welcome. Confirm with the organiser if you are planning an elaborate costume.
Any updates are published on the organiser's HelloAsso page. Check it in the days before the race, especially if the weather on the Atlantic coast looks unsettled.
Entry fee
Registration isn't open yet. We'll show pricing when the organiser confirms.Gujan-Mestras, France
Expected November 2027
Provisional date, around Nov 20Are you the organiser of Run Moustache - Gujan-Mestras - 5K?
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