The XXII Marcha Ciclodeportiva Las 4 Cimas (L4C) – Juan Martínez Oliver is a long-distance gran fondo road cycling event scheduled for 5 September 2026, with start and finish in Gérgal, Almería, Andalusia. The course covers approximately 116 km with around 2,850 m of climbing through the Sierra de los Filabres, taking in four passes: Alto de Castro, Alto de Velefique, Collado del Ramal and the Calar Alto astronomical observatory. Organised by Grupo Ciclista El Pabellón Almería, it is one of the most demanding amateur road events in southeastern Spain.
Date
5 sept. 2026
Distance
115 km
Elevation
2850 m+
Difficulty
n/a