Willowbrook Amphitheatre, also known as Chief Colorow's Cave, [1] is a cave-like structure composed of Paleozoic Age Fountain Formation sandstone. The top is open to the sky. Willowbrook Amphitheatre is located in the Willowbrook subdivision [2] in Jefferson County, [3] near Morrison, Colorado, south of Red Rocks Park and Red Rocks Amphitheatre. [2] It is located on private land, and is restricted to the use of the association residents for weddings and local events. [1]
Colorow's Cave was named for Chief Colorow who is said to have used the cave along with his band for temporary shelter during his summer visits. [4]