Illinois Thoroughbred Horsemen's Association 7301 W. 25th St. Suite 321 North Riverside IL 60546 Phone: 708-652-2201 Fax: 708-652-2259
Office Hours - During Live Meet
Monday through Saturday: 6 am - 2 pm
Sunday: 6 am - 1 pm
Office Hours - During the Winter (January - Mid-February)
Monday through Friday: 7:00 am - 2:00 pm