The Arabian Horse Association's Region 5 encompasses Alaska, Washington, Northern Idaho, and Western Montana. Region 5 has earned the respect of Arabian horse competitors across the country. Whether for show, endurance or dressage, horses from the Pacific Northwest are among the best in the nation. The quality and caliber of our Region 5 horses are evident by the results of highly competitive shows such as the U.S. Nationals, Canadian Nationals, and Scottsdale.