The Hindu Temple of San Antonio is located at the scenic hills of Helotes. The temple is accessible from any part of the town within 20 minutes. The traditional Sunday puja, which normally starts at 10.30 a.m., attracts many devotees. Balavikas classes are conducted on Sundays.

The priests Sri K.V. Krishnaswamy Bhattar (210-488-0513) and Sri Ramalinga Sastry Lanka (210-488-0514) are available at the temple.