The Sustainable Kilometre is an initiative by La Vuelta, in collaboration with Carrefour, that turns each kilometre of the race into a gesture in favour of the environment and society.

For every kilometre ridden in a selected stage, Carrefour makes a contribution to local social or environmental projects, supporting associations and communities in the territory.

This project transforms La Vuelta's passage into a real opportunity to generate collective benefit, reinforcing the race's commitment to sustainability, solidarity and local development.

The Sustainable Kilometre demonstrates that sport can be a powerful lever for social responsibility, bringing sponsors, local areas and fans together around a common purpose: leaving a positive mark in every edition.