Fairs + Fests 2019 Metro Detroit Chevy Dealers Hydrofest on the Detroit River in Detroit August 24, 2019 - August 24, 2019 @ 11:00 am - 5:00 pm Share This Event Location Detroit River area Detroit, MI View map Description Find two days of action-packed hydroplane racing on the Detroit River. Additional Information Contact Phone: 313-329-8047 Neighborhood: Wayne County MAP