Carow Park Mercer, WI 54547 Location Mercer, WI 54547MercerWI54547 Next Event Mercer Bike Fest - Aug 2 - 8:00 am - 3:00 pm Loading Map.... Carow Park Mercer, WI 54547Mercer, WI 54547 - MercerEvents 46.17502 -90.055287 Upcoming Events Mercer Bike Fest - Aug 2 - 8:00 am - 3:00 pm