Kennewick, which is located in southern Washington, is the biggest of the Tri-Cities; the other two are Richland and Pasco. The Kennewick area is home to campsites and travel plazas with waste dump stations as well as such attractions as the Toyota Center, a multipurpose arena that hosts sporting events, concerts, ice shows and circuses, and the Sacagawea Heritage Trail, which is a 23-mile-long trail that runs through all of the Tri-Cities.