Ultramarathons in Brittany
8 upcoming ultramarathons in Brittany, France.
6 cities
Busiest: November
From €25
Upcoming races
Your guide to ultramarathons in Brittany, France
There are 8 upcoming ultramarathons in Brittany, France, spread across 6 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in November, December and January. Next up is La Belle d'Orgères - 43K in Orgères on 31 October 2026.
Questions runners ask
How many ultramarathons in Brittany, France are there?
Finndu lists 8 upcoming ultramarathons in Brittany, France, across 6 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
La Belle d'Orgères in Orgères, on 31 October 2026.
Which month has the most ultramarathons in Brittany, France?
November, followed by December and January.
How much does it cost to enter?
Entry starts from €25. Fees vary from race to race, so check each race page for its current price.