workshops/didactics The triFOLIUM Association proposes creative workshops in the Sella Valley which become exchange and debate opportunities on the ARTE SELLA route. These workshops are based on ideas and natural elements which become effective working tools.   Contact us and together we will arrange a specific didactic route through the woods. Workshops are thought for: primary and secondary schools. Duration: 2 hours and a half. Price: 110 euro for each group (max 25). Contacts: TtriFOLIUM Borgo Valsugana – TRENTO tel. (+39) 349 6067097. tel. (+39) 338 4049629. E-mail: tri_folium@hotmail.com