Overview

La Gruta Spa features thermal pools and an underground grotto where you swim through a narrow tunnel into a domed cavern with warm spring water. The main draw is swimming through illuminated caves and tunnels carved into volcanic rock. Best visited early morning for serenity. Located between San Miguel de Allende and Guanajuato, easily combined with Atotonilco sanctuary for a half-day trip.

Highlights

• Underground grotto with narrow tunnel swim-through
• Thermal volcanic rock formations
• Multiple temperature pools
• Combine with Atotonilco sanctuary
• Family-friendly pools
• Best visited early morning for serenity

Getting There

Location