In Redon, the chestnut season begins with the Mini-Marronnaises, a race for CM1 and CM2 schoolchildren. The City of Redon organizes this event, which gathers about 650 students from public and private schools in Redon and neighboring communities such as Bains-sur-Oust, Sainte-Marie, Saint-Nicolas-de-Redon, Rieux, Allaire, and Saint-Jean-la-Poterie.
The route is a 750-meter loop within Redon's historic center. CM1 students complete two laps, and CM2 students complete three, offering the older children a slightly longer course on the same streets. This race has a long local tradition, with over thirty editions held, and it is part of Redon's chestnut season events, alongside a race for adults.