For equestrian events in Lakeside, Equine Event Services operates the 13.88-acre Dianne Jacob Equestrian Park at the corner of Moreno Avenue and Willow Road in partnership with San Diego County Parks and Recreation. The covered arena and open arena host Western and English horse shows, barrel racing, and roping clinics, while the 3,200-square-foot banquet hall converts for non-equestrian events styled by vendors such as Finest City Florist. A commercial-grade kitchen attached to the banquet hall supports on-site catering for jaripeos, wedding receptions, dog shows, and corporate retreats throughout the year. RV hookups on the property accommodate multi-day competitors and spectators traveling to East County San Diego for weekend horse-show circuits, with additional accommodations at Rancho Los Coches RV Park on Highway 8 Business. The site includes livestock corrals, bleacher seating, shade structures, ADA-accessible restrooms, and a 1.1-acre public-use perimeter trail connecting the park to surrounding Lakeside neighborhoods.