El Tripletón Sandwiches Address El Tripletón Sandwiches 103 Cll. Tapia Santurce San Juan, PR, 00911 Contact (787) 208-7343 View on a Map Get Directions About Visit El Tripletón to experience an authentic Puerto Rican tripleta sandwich. This popular sandwich, as the name suggests, is made of three kinds of meats served in a sweet, buttery bread famously known as "pan sobao." 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