Monumento a la Máscara Hatillana Address Monumento a la Máscara Hatillana Ave Pablo Aguilar Hatillo, PR, 00659 Contact (000) 000-0000 View on a Map Get Directions About This bronze monument celebrates and honors one of Puerto Rico's most famous celebrations, the Festival de las Máscaras de Hatillo. This festival is celebrated every year on December 28, the Day of the Innocents. Videos & 360° Tours Amenities Payment Methods Accepted Meetings Facilities Meeting Rooms sq. ft.Largest Room Sleeping Rooms sq. ft.Meeting Space Download Floorplan Event Spaces / Meeting Rooms Room Sq. Ft. Theater Classroom Banquet Reception Deals