Firefly walk

We go out with a nature guide in the Sonian Forest to spot fireflies. We meet at the parking lot of the old Groenendaal abbey (priory) at Duboislaan 1 in Hoeilaart. You can also carpool, for which we meet at 8:30 PM at the Gemeentehuislaan. Registration is mandatory and costs 2 euros. Also, make sure to wear sturdy walking shoes. In case of rain, the walk will not take place; you will be notified about this in advance. So be sure to provide your phone number when registering.