The Spanish Missions in Texas comprise a series of religious outposts established by Spanish Catholic Dominicans, Jesuits, and Franciscans to spread the Catholic doctrine among area Native Americans, but with the added benefit of giving Spain a toehold in the frontier land. The missions introduced European , fruits, vegetables, and industry into the Texas area. In addition to the presidio (fort) and pueblo (town), the misión was one of the three major agencies employed by the Spanish crown to extend its borders and consolidate its colonial territories. In all, twenty-six missions were maintained for different lengths of time within the future boundaries of the state of Texas.
Since 1493, Spain had maintained missions throughout New Spain (Mexico and portions of what today are the southwestern United States) to facilitate colonization. The eastern Tejas missions were a direct response to fear of French encroachment when the remains of La Salle's Fort Saint Louis were discovered near Matagorda Bay in 1689, and a response to the first permanent French outposts along the Gulf Coast ten years later.