Puerto Rico
Two places I explored, two routes that actually work, and the practical page. I wish someone had handed me that the first time.
Updated September 2026
What nobody tells you before you land
Puerto Rico is a US territory in the Caribbean, so if you're American you land without a passport and pay in dollars — it feels like traveling abroad without any of the paperwork. Almost everyone flies into San Juan and stops at the beach, and this page is built to keep you in the island's oldest, most beautiful corner a little longer than that.
The island is small enough to see the essentials in a long weekend, and just big enough that a rental car opens up the rainforest and a bioluminescent bay. So the two routes below build out from Old San Juan — the walkable, bilingual heart of it — and then reach for El Yunque and the water when you have the days.
Fact sheet
Everything practical, on one page
Itineraries
Two routes that actually work
Three days is enough for Old San Juan and a beach. Five adds the rainforest and a night on the water.
The whole trip inside San Juan: the colorful old streets, the forts of El Morro and San Cristóbal, and an afternoon on the city beaches at Condado or Ocean Park.
The same San Juan base, then a rental car east: a day hiking waterfalls in El Yunque and a night paddling the bioluminescent bay at Fajardo, with a beach stop on the way.
City guides
Two places, walked one street at a time
San Juan
Old San Juan's colorful streets, the forts of El Morro and San Cristóbal, and the beaches.
3 days · Coming soonEl Yunque
The only tropical rainforest in the US Forest System — waterfalls, pools and lookout towers.
1 day · Coming soonAsked every week
Questions I get about Puerto Rico
How many days do I need?+
Three days cover Old San Juan and a beach comfortably. Five let you add a day in the El Yunque rainforest and a night out on a bioluminescent bay — the version I'd choose if the calendar allows it.
Do I need a passport?+
Not if you're a US citizen — Puerto Rico is a US territory, so it's a domestic flight and you pay in dollars. Everyone else follows US entry rules (ESTA for Visa Waiver countries, or a US visa), the same as flying to the mainland.
Are El Yunque and the bio bay worth it?+
Yes — they're the reason to rent a car. El Yunque is an easy day trip east of San Juan for waterfalls and short hikes; reserve a timed entry in advance. The brightest bioluminescent bay is Mosquito Bay on Vieques, but Fajardo's Laguna Grande is the easy option from the city — go on a dark, moonless night.
When should I go?+
December to April is dry, sunny and busy. For the same weather with fewer crowds and lower prices, aim for late April, May or November. Hurricane season runs June to November, peaking August to October, so keep an eye on the forecast then.
The podcast
I walked this before I wrote it
Every guide starts as an episode. Listen to the Puerto Rico introduction — the context, the history and the honest bits — then come back for the routes.