Cro-Trail 2027

A breathtaking journey from the Alps to the Mediterranean Sea.

Cro Trail returns from 19-20 June 2027 with three races designed to bring together elite ultra-distance athletes, experienced trail runners and athletes taking their first step into mountain racing. From the high Alps of Piemont to the Mediterranean coast of Liguria, every course reflects CroTrail's defining identity: Dalla Montagna al Mare - From the Mountains to the Sea.

The 2027 edition is open to all eligible runners. CroTrail forms part of the One Hundred® Trail World Championship, and eligible finishers will score points in accordance with the Championship rankings regulations published for the 2027 season.

The oldest ultra trail in Europe, a challenge like no other! Starting in Limone and crossing several Mountain passes and high ridges, straight through the Maritime Alps, before descending into Sanremo for a glorious finish line by the shimmering water of the Sea.The Cro Trail is the Classic Alpine race of the One Hundred® World Championship, the first global endurance trail running championship for the 100 km, 100 miles and 200 miles distances.

The Cro Trail (Grand Raid du Cromagnon) is organized by One Hundred Group Ltd, in collaboration with ultrarunner Michele Graglia, under the patronage of the Municipalities of Limone Piemonte, Triora and Sanremo.

The Cro Trail, from Limone Piemonte (CN) to Sanremo (IM), is a mountain trail running race of 4,700 m (100km) of positive elevation gain, run mainly on alpine trails.The course includes several high altitude sections above 2,200 m, where conditions may be difficult (cold, wind, rain, snow, fog) and at times extreme.