
Lost Horizons is an unsupported ultra-distance gravel event through the province of Soria in Spain, organized by the Lost Horizons Cycling Club. The 830 km route, with around 13,000 m of climbing, must be completed self-sufficiently within six days, passing through national parks, medieval villages, pine forests and remote mountain terrain. The 2026 edition is the inaugural running on 19 July, capped at 100 riders.
Date
19 juil. 2026
Distance
830 km
Elevation
13000 m+
Difficulty
n/a