Home / Fun Runs / France Rennes 2 fun runs in Rennes. October 2025 1 runs Colour & Glow 26 OCT Marathon Vert Plogging Rennes · France HalloweenRoad Race 7K October 2026 1 runs Trail & Nature 25 OCT Marathon Vert de Rennes 2026 Rennes · France Road RaceCharity 10–42K