Vandorf is a hamlet located in the town of Whitchurch–Stouffville, Ontario, in Canada. It is the most westerly settlement within the Town of Whitchurch-Stouffville. With a population of approximately 722, Vandorf consists mainly of estate residential homes and farms.

The Aurora Site, also known as the "Old Fort", "Old Indian Fort", "Murphy Farm" or "Hill Fort" site, is a sixteenth-century Huron-Wendat ancestral village located on one of the headwater tributaries of the East Holland River on the north side of the Oak Ridges Moraine in present-day Whitchurch–Stouffville, approximately 30 kilometres north of Toronto. This Huron ancestral village was located on 3.4 hectares of land and the settlement was fortified with multiple rows of palisades.