The land that makes up Galway Downs has been a working part of Southern California's agricultural and sporting landscape for well over a century. The earliest structure on the property, a historic cottage built in the late 1800s, anchored what would eventually become one of California's premier thoroughbred training facilities. In 1968, the property formally opened as the Rancho California Track and Training Center, operating for decades as a preparation ground for elite racehorses bound for Del Mar, Santa Anita, and Los Alamitos.
By 2010, shifts in the horse racing industry had pushed the property to the brink of bankruptcy and suburban development. The Smith family purchased the estate to preserve it, undertaking a full renovation that transformed it into a world-class multi-disciplinary equestrian competition center, complete with 13 riding arenas, 500 stalls, and a one-mile racetrack. To support the estate's long-term financial sustainability, the ownership partnered with Wedgewood Weddings in August 2016, and the property has operated as a premier Temecula wedding venue ever since.