Terra Ventoux Ocres et Limons de Mormoiron is a mid-January nature trail race held in Mormoiron, a village in the Vaucluse region of Provence-Alpes-Côte d'Azur. Participants begin at 9 am from the village center, selecting either a 12 km or a 24 km course. This event marks its 11th running, organized by Ocres & Limons Sport with support from the commune and local village associations.
The courses traverse wooded paths surrounding Mormoiron and go through ochre quarries, directly connecting the race to the region's geological history. The 24 km option consists of a single loop featuring 800 m of elevation gain, whereas the 12 km route is noted as the more frequently chosen distance. Over 100 runners participated in the last edition, with the event designed to accommodate both novice and seasoned trail runners.