Super Pulguero, Mayaguez
Super Pulguero is a very large flea market that has many permanent kiosks but also vendors who set up their own tents. There are coin-operated rides for the kids, and even a Thomas the Train ride that goes around the marketplace, so you can make it a family event. In the evenings they will often have live music. The hours are Friday and Saturday 10 a.m.–10 p.m. and Sunday 10 a.m.–8 p.m.
Super Pulguero, Barrio Sabanetas, Carr PR–2 km 143.6, Mayaguez Puerto Rico, +1 787 347 7234