Edge of the Cedars State Park Museum is a state park and museum of Utah, USA, located in Blanding. It is an Ancestral Puebloan archaeological site, a museum, and an archaeological repository. Cowboys from the nearby town of Bluff camped there in the late 19th century and called the site Edge of the Cedars because it sits on the edge of a natural boundary, separating a heavily forested region and a treeless landscape to the south.