Casa Grande Peak is a 7,325-foot-elevation (2,233-meter) mountain summit in Brewster County, Texas, United States.

Casa Grande Peak is located in Big Bend National Park and the Chisos Mountains.

It ranks as the fifth-highest peak in this park, mountain range, and county, but only the 26th-highest in Texas.

[5] Although modest in elevation, topographic relief is significant as the summit rises 2,000 feet (610 m) above Chisos Basin in less than 1 mile (1.6 km).

Based on the Köppen climate classification, Casa Grande Peak is located in a hot arid climate zone with hot summers and mild winters.