Flamboro Speedway is a 0.333 mi (0.536 km) semi-banked asphalt short track motor racing oval, located twenty minutes northwest of Hamilton, in the rural community of Millgrove, Ontario, Canada. The track was established in 1962.

The track hosts a weekly Saturday night stock car racing program that runs from May to October each year. The tracks weekly racing program features five categories: Pro-Late Model, Super Stocks, Mini Stocks, Pure Stocks and Pro 4 Modified.

The track also regularly features touring series including the APC United Late Model Series, Ontario Sportsman Series, OSCAAR Modifieds, Hot Rods and Pro Sprints, the Ontario Outlaw Super Late Model Series, Can-Am Midgets and Legends car racing.

Flamboro speedway has a go-cart track contained with the oval; which is utilized by the Waterloo Region Karting Club.

In 2011, the speedway celebrated its 50th anniversary.

The NASCAR Pinty's Series made its first trip to Flamboro Speedway for a doubleheader event on August 29, 2020. Jason Hathaway and Kevin Lacroix won races during the inaugural event.

Season	Date	Race Title	Driver	Manufacturer
2020	August 29	Pinty's 125	Jason Hathaway	Chevrolet
		PartyCasino 125	Kevin Lacroix	Dodge
2021	September 12	Motomaster Batteries 125	Andrew Ranger	Dodge

• Short track motor racing
• Oval track racing
• List of sports venues in Hamilton, Ontario

• Flamboro Speedway
• Flamboro Stadium and Speedway Hall of Fame and Museum Archived 2013-05-31 at the Wayback Machine

43°19′42″N 80°01′25″W / 43.328234°N 80.023583°W / 43.328234; -80.023583