
San Juan pairs a five-hundred-year-old walled city with beaches and nightlife. Walk the blue cobblestone streets of Old San Juan, explore the fortress of El Morro, hike in El Yunque rainforest and kayak at night through a bioluminescent bay.
Good to know
- Best time to go
- December, January, February, March, April and May
- Flight from New York
- about 3h 35m nonstop
- Local time
- —
- Currency
- US Dollar (USD)
- Languages
- Spanish and English
Flight time is an estimate based on distance; actual schedules vary by airline and route.
Highlights
- Old San Juan and El Morro
- El Yunque rainforest
- Bioluminescent bay kayaking
History

Puerto Rico, called Borikén by its Taíno inhabitants, was claimed for Spain by Columbus in 1493. Juan Ponce de León founded the first settlement in 1508, and San Juan was established on its islet soon after. Its strategic harbour made it a key military outpost, the 'Key to the Indies', and Spain spent centuries fortifying it with walls and the massive castles of San Felipe del Morro and San Cristóbal, which resisted attacks by the English and Dutch. After the Spanish-American War of 1898, Puerto Rico became a territory of the United States, and in 1917 Puerto Ricans were granted US citizenship. The island has its own strong identity, culture and Spanish language.
Culture

Puerto Rican culture blends Taíno, Spanish and African roots. Salsa, bomba and plena fill the air, and reggaetón, born partly here, now dominates the global charts. Food is hearty and flavourful: mofongo (mashed fried plantain with garlic), lechón (roast pork), arroz con gandules and alcapurrias from beachside kiosks. The piña colada is said to have been invented in San Juan. The San Sebastián Street Festival in January turns the old city into a giant party.
Landmarks

© Chad Sparkes from Kissimmee,Florida, United States · CC BY 2.0 Castillo San Felipe del Morro
Begun in 1539, this six-level fortress guards the entrance to San Juan Bay. Its grassy fields are a favourite place for flying kites. Together with the old city walls it forms a UNESCO World Heritage Site.

© Harvey Barrison · CC BY-SA 2.0 El Yunque National Forest
The only tropical rainforest in the US National Forest System, about an hour from San Juan, offers trails to waterfalls and lookout towers. Listen for the coquí, the tiny tree frog that is the island's symbol.

© Bjoertvedt · CC BY-SA 4.0 Bioluminescent bays
Puerto Rico has three bays where micro-organisms glow blue when the water is disturbed. Laguna Grande in Fajardo is closest to San Juan; go on a dark night, away from the full moon.