If you want to travel from the US without a passport, but still want international vibes, Puerto Rico is an excellent option! Since Puerto Rico is an US territory, US residents can travel there as easily as going to Florida - It just takes a little extra time to get there. There's no currency exchange, cell phone service interruptions, or customs to deal with and, again, no passport required! Renting a car to explore the entire island is easy enough, but you could just as easily stay in San Juan and get around by walking or taking Ubers. Puerto Rico runs on island time, so you don't want to try to pack too much into your itinerary. That means if you only have a few days, staying in San Juan is probably your best option. Here are some of things you should make sure to do in, and around, San Juan. This post contains affiliate links. That means, that at no cost to you, I earn a small commission when you click on a link and purchase the item. I choose products and service