The PS Knoll Lookout Complex is a fire lookout tower and accompanying cabin located in the Apache-Sitgreaves National Forest.

[3] The buildings are a house, storage shed, and outhouse; the structure is the lookout tower.

[4] The lookout sits at an elevation of 8,045 feet (2,452 m), and rises to a height of 45.9 feet (14.0 m).

It was constructed by the Aermotor Windmill Company in 1933.

[5] Media related to PS Knoll Lookout Complex at Wikimedia Commons