Do you like adventure? Visit the Opalo el Pilon Mines,
Discover the thrill of mining your own opal at the active Opalo el Pilon Mines near Querétaro, with guided tours, hiking, and hands-on experience for $11.
La Trinidad Queretaro
Discover the thrill of mining your own opal at the active Opalo el Pilon Mines near Querétaro, with guided tours, hiking, and hands-on experience for $11.