Clean Up Day Montpellier 2025 — Let’s unite to protect the banks of the Lez!
From September 19 to 21, 2025, Montpellier will host a major citizen-led movement for ecological transition: the Clean Up Day, organized by the association DSD – Sustainable and Solidary Development with support from ComForGood.
Our mission: Clean, Raise awareness, Bring people together.
Born from the urgent need to safeguard the banks of the Lez River, this event features:
- Participatory cleanup mornings
- Stands and workshops at the Village of Transitions
- Impactful activities to raise awareness about ecology and local solidarity.
Thank you from the bottom of our hearts for your support! Thanks to you, every action counts — helping protect our region, strengthen community ties, and give greater momentum to the ecological transition in Montpellier. We can't wait to see you by the banks of the Lez!



