L'Ultra Marin

JUN
23-27
2027
Four day trail event around the Golfe du Morbihan with eight races from 29 to 175 km, featuring coastal paths and a 29 km Nordic walk.
23-27 Jun 2027
175 kilometers 100 kilometers 70 kilometers 56 kilometers 34 kilometers 29 kilometers

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About the race

Since 2005, L'Ultra Marin has brought thousands of participants to the trails around the Golfe du Morbihan in Brittany. The event takes place over four days, by day and by night, and gathers nearly 10,000 participants across eight separate races. About 1,500 volunteers support the organisation.

Races are offered on a wide range of distances, from short trails to ultra distances, and can be run solo or as a team. The event combines coastal paths and occasional boat crossings and provides views of the islands, local fauna and flora of the gulf.

Notable race details available in the programme include:

  • Grand Raid - 175 km
  • Grand Relais - 175 km (team of four)
  • Raid - 100 km
  • Le Réveil des Ducs - 70 km
  • L'Arvor - 56 km
  • Ronde des Douaniers - 34 km
  • La Vénète (Nordic walk) - 29 km
  • Les Courses des Marins (various distances)

One specific event, La Vénète, starts in Séné, covers 29 km, has about 150 m of elevation gain and a maximum time of 6 hours. The Vénète route passes Pointe du Bill and Port-Anna, then follows the Marle river into the port of Vannes. Visit the organization's website for the most recent information.

175 km
Grand Raid
175 km
Grand Relais (relais à Quatre)
100 km
Raid
70 km
Le Réveil des Ducs
56 km
L'arvor
34 km
Ronde des Douaniers
29 km
La Vénète - Marche Nordique
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