Vinegar Hill is an unincorporated community in Markham, Ontario, Canada bounded by Highway 7 to the north, Highway 407 to the south, and streets just west and east of Main Street South, bordered by the Rouge River. The community is located just south of the historic village of Markham, and has several historic homes reflecting its rich history of being one of the first neighbourhoods settled in Markham. With walking paths along the Rouge River, its abundant wildlife and flora, its proximity to 407, and walking distance to Historic Main Street, this small neighbourhood has many amenities.