The visitor center and missions are open daily except for Thanksgiving Day, December 25, and January 1. For Your Safety Be aware of hazards. Stay on the sidewalks to avoid fire ants. Do not climb on fragile mission structures. Lock your car and put valuables out of sight.
Flash floods are common and deadly.
When the San Antonio River rises, the mission trail south of Mission San Jos is closed. Do not pass barriers announcing water on the roads. Use caution at water crossings. The missions are places of worship. Please do not disrupt religious services, and be considerate of parish priests and parishioners.