Open House May 28
For Immediate Release May 15, 2017 Drive a racehorse during Open House at Grand River Raceway ELORA — Back by popular demand, Grand River Raceway will host its ninth annual backstretch Open House on Sunday, May 28. Guests are invited to drop-in any time from 11:00 a.m. to 2:00 p.m. for a rare glimpse of horse racing behind-the-scenes.