The parish was founded in 1997 to serve the rapidly expanding residential population of north San Antonio.
The church complex is situated on a 25-acre site designed to integrate multiple educational and liturgical buildings.
The sanctuary's design incorporates a contemporary aesthetic that deviates from traditional cruciform layouts to maximize sightlines.
The church operates an extensive religious education program serving over 1,500 children annually.
Holy Trinity Catholic Church is a prominent parish located in the Stone Oak area of northern San Antonio. The campus features a large, modern sanctuary designed to accommodate a high volume of congregants. It serves as a central hub for the local Catholic community, offering a wide array of ministries and educational programs. The architecture emphasizes high ceilings and natural light, creating an expansive interior space. The grounds include landscaped outdoor areas that provide transition zones between the parking lots and the main entrance. The parish is active in community service and hosts regular sacramental services throughout the liturgical calendar.
The exterior main entrance facade, which features large glass elements reflecting the Texas sky.
Check the parish calendar online before visiting as the parking lot can become extremely congested during major liturgical feasts.
If visiting during the week, utilize the side entrances near the administration offices for easier access.
Respect ongoing private prayer times in the chapel area if the main sanctuary is being prepared for services.
Avoid arriving during the transition times between Sunday morning Masses, as traffic flow in the parking lot is restricted.
The main office is typically closed on weekends; the church remains open for services throughout the year.
Modest dress is expected; shoulders and knees should be covered when entering the sanctuary.
