Welcome to Claireville Conservation Area! Here you’ll discover 848 hectares of greenspace – the largest natural setting of its kind on the doorstep of four of the GTA’s major cities: Brampton, Mississauga, Toronto and Vaughan. Claireville is a popular destination for birders, walkers and bikers who come to escape the hustle and bustle of urban life and marvel at the area’s plentiful wildlife. The natural landscape here boasts wetlands, valleys, forests, grasslands and the west branch of the Humber River and its tributaries.While at Claireville, please observe the permitted activities and respect Trail Rules and Etiquette. Enjoy your visit!