Comb Ridge (Navajo: Tséyíkʼáán)[1] is a linear north to south-trending monocline nearly 80 miles long in Southeastern Utah and Northeastern Arizona.

Its northern end merges with the Abajo Mountains some eleven miles west of Blanding.

[2][3] It was designated a National Natural Landmark in 1976 as the only North American location of tritylodont fossils.

The structure is the surface expression of a deep fault along the east margin of the Monument Uplift.

[2] Traces of the Ancestral Puebloan culture can be found along the southern part of the ridge where it follows Chinle Wash.