You can roam the forests by taking either a science trail or a nature trail.
The nature trail winds its way through the woody top of the Linnamäki hill fort and boreal forest to the grove on the shore of Lake Pääjärvi.
The Evo Hiking Area is located 20 kilometres from Lammi.
The area includes perhaps the most spectacular old protected forests in Southern Finland, namely Kotinen, Haarajärvi and Sudenpesänkangas.