Each year the Offshore Powerboat Association visits the city of St. Clair for the St. Clair Riverfest. The race has been run for over 25 years and is usually held around the last week of July. Address: Palmer Park & Boardwalk 200 N. Riverside Ave., St. Clair MI 48079 Phone: (586) 493-4944 Event Website: www.stclairriverfest.com/ Racing Series Website: www.oparacing.org/index.html 2021 Event Scheddule: http://www.oparacing.org/sc.html
