Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel River Rock Inn, which is in the state Washington (WA), city Arlington. Our hotel can be found at 15425 133 Ave NE, Arlington, WA 98223. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information River Rock Inn/15425 133 Ave NE - Arlington - Washington (WA) ← View details 15425 133 Ave NE, Arlington, WA 98223, Arlington, Washington (WA) Not available