The Washington Thoroughbred Breeders’ and Owners’ Association (WTBOA) conducts an annual yearling and mixed horse sale. Sale catalogs can be obtained by calling the WTBOA office at 253-288-7878.

The WTBOA physical address: 3220 Ron Crockett Drive NW (next to the Equine Hospital).

Office hours are 9 AM-5 PM Monday through Friday.

For more information and to receive a catalog when avaliable, please contact the WTBOA at 253-288-7878 or visit