Ballantyne Park is a city park in Ottawa, Ontario, Canada. It is on the north side of Hawthorne Avenue, between the antique firm of Donohue & Bousquet at 27 Hawthorne Avenue, and the Hawthorne Avenue fronting of Gordon and McGovern, Contractors, at 60 Main Street. The North side of the park is bounded by the Queensway.The park is small, measuring only 100 metres long by 30 metres wide.