Plymouth, Washington is a short 33-minute drive from Tri-Cities and is famous for a number of things - including hidden treasure at the bottom of the Columbia River, a cool campground, and this fun hike near McNary Dam.
Known as the Naoi Cailini Oga Estate this massive home in Kennewick has over 21,000 square feet of living space which makes it the largest home in the Tri-Cities area.