Do you love walking in the forest and often wonder what mushrooms grow under your feet? Whether they're edible or poisonous, invisible or well-known, learn to recognise them, understand their role in nature and unravel their mysteries during an outing in the forest. Accompanied by an enthusiastic guide specialising in mycology, you'll discover a fascinating world of science, anecdotes and practical advice. Price: €8 Meeting point : Pontpoint, location given when booking Duration: 2 hours Useful information: Bring walking shoes. Places are limited. Booking essential with the Pays d'Oise et d'Halatte Tourist Office.