3D Farms specializes in Three Day Eventing, Dressage and Show Jumping training for both horse and rider. We offer a variety of training programs, from beginning through advanced instruction, and tailored to each individual horse and/or riders needs. No horse? No problem! We have a select number of quality, competition ready lesson horses and lease horses available. Diane Slater is British Horse Society Certified and has over 25 years of experience. Horses in training also receive full care services, exercise programs, conditioning and ground work. Located at Thundering Hooves Ranch in The Angeles National Forest, just minutes from the 210 freeway in Tujunga. To be sure we receive your email, please email us directly at or call .