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Puerto Rico
Curated by Our Guild Explorers · Updated August 2026
Island of Enchantment · Capital: San Juan · U.S. Territory — Caribbean
A Caribbean island with no passport required for Americans — beaches, rainforest and old-world San Juan.
Why go
What makes Puerto Rico worth the trip.
Old San Juan
Cobblestones, pastel houses and Spanish forts.
El Yunque
The only tropical rainforest in the U.S. system.
Bioluminescent bays
Waters that glow blue after dark.
Puerto Rico on the map
The capital and the places worth building a trip around. Click a marker for a quick note and hotels.
Puerto Rico — State Facts
A short history
Long before Europeans arrived, the Taíno people called the island Boriken, farming and fishing across its mountains and coasts. Columbus landed in 1493, and Spain held the island for four centuries as a military bastion guarding the Caribbean sea lanes, building the great forts of El Morro and San Cristóbal to repel British and Dutch raiders.
The United States took control after the 1898 Spanish-American War, and Puerto Rico became an unincorporated territory rather than a state, a status that still shapes its politics today. Puerto Ricans have held U.S. citizenship since 1917, and the island elects its own governor and legislature while sending a non-voting representative to Congress.
Modern Puerto Rico blends Spanish colonial architecture, Afro-Caribbean rhythms like salsa and reggaeton, and a resilient economy built on tourism, pharmaceuticals and manufacturing. Hurricane recovery and infrastructure rebuilding remain ongoing themes, but San Juan's old town, El Yunque rainforest and glowing bio-bays continue to draw visitors from across North America year-round.
El Morro, the fortress guarding Old San Juan's harbor, was built by the Spanish starting in 1539 to defend against pirates and rival empires, and it took over two centuries to finish. El Yunque, up in the hills, is the only tropical rainforest in the entire U.S. National Forest system.
Where to go
The signature places to build a trip around.
San Juan
El Morro fortress and a beautifully preserved old town.
Selected hotels
El Yunque National Forest
Waterfalls and trails in a lush rainforest.
Selected hotels
Vieques & Culebra
Wild beaches and a glowing bio-bay.
Selected hotels
Rincón
The island's laid-back surf-and-sunset coast.
Selected hotels
Book the bioluminescent bay in Vieques or Fajardo on a moonless night, that glow you're chasing gets completely washed out by a bright moon, so check the lunar calendar before you book. And for lunch, follow the locals to a roadside lechonera in Guavate for slow-roasted pork instead of a San Juan restaurant.
When to go
December–April is peak; the shoulder months are warm and quieter.
Winter (Dec–Feb)
Peak season with dry, warm weather and the biggest crowds; book San Juan hotels early.
Spring (Mar–May)
Still dry and less busy, with pleasant temperatures for hiking El Yunque.
Summer (Jun–Aug)
Hot and humid with occasional afternoon showers, but lower prices and lively festivals.
Autumn (Sep–Nov)
Hurricane season peaks in September; watch forecasts closely before booking coastal stays.
Puerto Rico FAQ
What is the capital of Puerto Rico?
San Juan is the capital of Puerto Rico.
What is the largest city in Puerto Rico?
San Juan is both the capital and the largest city in Puerto Rico.
Is Puerto Rico a US state?
Puerto Rico is a U.S. territory, which came under U.S. control in 1898, not a state.
What is Puerto Rico known for?
Puerto Rico is known for a Caribbean island with no passport required for Americans — beaches, rainforest and old-world San Juan.
When is the best time to visit Puerto Rico?
December–April is peak; the shoulder months are warm and quieter.
Plan your Puerto Rico trip
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