Emerald Downs is the Northwest's premier Thoroughbred racing facility. Nestled in the Green River Valley in the shadow of majestic Mount Rainier, Emerald Downs is home to the Seattle-area's only professional equine athletes. The beauty and tradition of the Sport of Kings in the Seattle-area dates back to the early 1900s. Emerald Downs open its doors June 20, 1996 and continues to feature live racing every April - September.