The Three Rivers Casino and Resort is a resort on the CentralOregon Coast. There are two locations, one in Florence and one in Coos Bay.
It is owned by the Confederated Tribes of Coos, Lower Umpqua, & Siuslaw Indians. The resort is named for the Coos, Umpqua, and Siuslaw rivers, which flow into the Pacific Ocean in southern Oregon. The Florence location, opened in 2004, includes a 93-room hotel, opened in 2007, and adjoining Ocean Dunes Golf Course, purchased in 2012. It is the second-largest employer in the city. The Coos Bay location was opened in May 2015.