Freestone Raceway (est 2007) is the AMA Pro Motocross track of Texas and host many of additional amateur motocross and off-road events. Freestone is the Premier Texas Motocross facility located in Wortham, Texas, USA on the 1150 acre Miller Ranch (est 1853). Freestone County Raceway (est 2000) is home to the best motocross racing under the lights. Home of the AMA Spring Championship, AMA Texas Winter Series, AMA Texas State Motocross Championship, Texas Night Series, Allstar Amateurs, and the AMA Womens Cup. Freestone Raceway participates in the AMA Loretta Lynn Qualifiers and Regional Events.
Freestone County Raceway and the Miller Ranch also play host to the Tough Mudder event benefiting the Wounded Warrior Project.