Cove Hot Springs Pool
Cove Hot Springs is a pool constructed over a natural hot spring in the Grande Ronde Valley of northeastern Oregon, U.S. The  water flows at  per minute which replaces the  pool several times per day. The pool is located approximately  east of La Grande and  north-northeast of Union on the western edge of the Wallowa Mountains. References 

Hot springs of Oregon
Bodies of water of Union County, Oregon