Mizusawa Racecourse(Japanese: 水沢競馬場) is located in Ōshū, Iwate Prefecture, Japan. It is the one of two racetracks located in Iwate Prefecture, alongside Morioka Racecourse.

The track can be altered to fit races of 850m up to 2500m.

The admission fee is 200 yen.

The racecourse is mostly used for local races, with bigger races usually being held at Morioka Racecourse.

Month	Race	Distance	Age/Sex
January	Touka Sho	Dirt 2000m	3-4yo
January	Tokei Nisei Kinen	Dirt 1600m	4-5yo
April	Hidaka Sho	Dirt 1600m	3yo +
May	Shian Mor Kinen	Dirt 1600m	3-4yo
June	Tohoku Yushun	Dirt 2000m	3yo
June	Michinoku Daishouten	Dirt 2000m	3-4yo
June	Kurikoma Sho	Dirt 2000m	3yo +
August	Beautiful Dreamer Cup	Dirt 1900m	3-4yo
December	Kitakamigawa Daishouten	Dirt 2500m	3yo +

• Official site (in Japanese)