Tour des Fleurs has become a tradition for more than 3,000 runners and celebrates 12 years in 2017. Presented by The Carrell Clinicâ„¢ on Saturday, Sept. 16, the race begins and ends at the Dallas Arboretum located at 8617 Garland Rd. TDF is a competitive yet family friendly race, with over $10,000 in cash and prizes and offering one of the best race swag bags in North Texas.