Run for Climate - Bois de Boulogne 2026

The Run for Climate - Bois de Boulogne is a 10 km run taking place in Paris's Bois de Boulogne on a December morning. This new sports event is centered on the climate cause, with each race entry supporting the PARC Foundation and climate research. The entry fee is €35, and the event welcomes all participants, not just experienced runners. The race commemorates the 10th anniversary of the Paris Agreement on climate, using the run to highlight the need for climate action. In addition to the Paris 10K, a connected challenge occurs in November, allowing participants to run or walk at their own time and location. For this remote challenge, each kilometer completed results in a €1 donation to the PARC Foundation, enabling those unable to attend in Paris to contribute to the fundraising.