Kids Events and Activities in Brentwood, TN Sunday, August 13th, 2017  - Fins & Feet Aquathlon - Register now  Williamson County Parks and Recreation is pleased to announce the fourth annual Fins & Feet Aquathlon, a youth swim and run competition on Sunday, August 13, 2017 at the Indoor Sports Complex, 920 Heritage Way in Brentwood, TN. Fins & […]