Balade numérique : sentier de la nature des Sources de l'Yonne

For over 2,000 years, man has successively exploited and then abandoned the site of Mont Préneley and the sources of the Yonne. Along the way, discover these traces of the past in the landscape. After crossing the peat bog on a wooden pontoon, you will immerse yourself in the majestic beech forest. Then you'll reach the source of the Yonne, which will reveal itself beneath your feet. The application will help you discover the history, fauna, flora and landscape of this exceptional site.