If you’re about to jump into your rental car but don’t know much about Toa Baja, don’t sweat it. Here are some key details to help you get started.An island of Puerto Rico, Toa Baja is home to fascinating customs and traditions.The island is home to 1,900 people. Make sure you head out and meet some of them. After all, nothing beats insider tips when you’re trying to find that perfect hidden beach.