Marblemount from Washington Please Register or Login to add your Restaurant Not Listed? Add your Restaurant! On Map Buffalo Run Restaurant - Washington, Marblemount, 60084 State Route 20, 98267 Health Food (360) 873-2461 Map Marblemount Diner - Washington, Marblemount, 60147 State Route 20, 98267 (360) 873-4503 Map Marblemount Drive Inn - Washington, Marblemount, 59924 State Route 20, 98267 (360) 873-9309 Map