You can see these caves once you venture out to Brgy. Lumboy, Sta. Cruz, Zambales.
People see the Sagrada Familia Caves as a healing station. Thus, they have become known tourists' destinations during the lenten season.

Inside the caves, you will see rock formations resembling familiar figures. One such group of drip stones is shaped as the Holy Family. Hence, locals have called the place as the Sagrada Familia Caves.