The South Texas Plains region is rich with history, having played a pivotal role in the Texas Revolution and early statehood. Its forts were essential for defending settlers, trade routes, and military strategies against external threats. From iconic landmarks like Fort Sam Houston to lesser-known posts, these sites preserve the story of Texas’ fight for independence and its transition into statehood. Some forts are well-preserved, while others remain as historical markers.

Preserved Forts

• Fort Sam Houston: Established in 1876, this active military base features historic quarters and a museum that showcase its long history of serving the U.S. Army.

Lost or Historical Marker Sites

• Fort Duncan: Near Eagle Pass, this fort was established in 1849 to defend the Rio Grande frontier. Today, parts of the fort are preserved as a museum.
• Fort Inge: Established in 1849 near Uvalde, this fort protected settlers and trade routes. While little remains, its site is marked by a plaque.
• Fort Lipantitlán: This site played a pivotal role in the Texas Revolution. Located near Corpus Christi, it is now a state historical site.