September 21st
Presentation
With the help of a net and a little patience, we will attempt to observe the thousand colors of these flying insects! Grab your magnifying glasses!
September 21, 2025 from 14:30 p.m. to 16:30 p.m.
Ermenonville
Registration with the Pays de Valois Tourist Office:
03.44.59.03.97
contact@valois-tourisme.com