A short history
Spain founded San Juan in 1521, and its massive forts guarded the Caribbean for centuries. The US took Puerto Rico in 1898. Old San Juan is a UNESCO World Heritage Site along with its fortifications.
Cobblestone forts, Caribbean beaches and salsa nights
San Juan is Puerto Rico's capital, mixing a pastel colonial old town with modern beach districts. Forts, rum, salsa and food make it easy for US visitors, who need no passport.
Tap a card to open it. Day trips are marked.
El Morro is a 16th century Spanish fortress guarding the entrance to San Juan Bay, part of a US National Historic Site and UNESCO site. Its six levels of ramparts and tunnels look over the Atlantic.
2026 fee is 10 USD per adult for 24 hours and covers both forts; 15 and under free.
Old San Juan is the walled colonial city on an islet, with blue cobbled streets, pastel houses and plazas. It is one of the oldest European settlements in the Americas.
Free.
Castillo San Cristobal is the largest fort the Spanish built in the Americas, protecting the city from land attacks. It has tunnels, cannon emplacements and sentry boxes.
Same 10 USD ticket as El Morro (2026).
El Yunque is the only tropical rainforest in the US National Forest System, with waterfalls, trails and abundant wildlife. The tiny coqui frog sings at dusk.
Reservations required for the main road areas; fees vary.
Condado is a lively beach district with hotels, restaurants and shops. Its beach has a reef and good spots for swimming.
Free.
Puerto Rico has several bioluminescent bays where microorganisms glow when the water moves. Laguna Grande in Fajardo is the closest to San Juan.
Tour price.
La Placita de Santurce is a market square that turns into a big outdoor party on weekend nights. Bars and restaurants surround it.
Free.
Paseo de la Princesa is a 19th century promenade that runs below the old city walls to the bay. Its fountain, tree lined walkway and view of the harbor make it a favorite evening stroll.
Free.
Casa Bacardi is the large rum distillery of the Bacardi company in Catano, across the bay from Old San Juan. Tours cover the family's history in Cuba and Puerto Rico and end with tastings or a mixology class.
Tour price.
Isla Verde is a long beach near the airport, with resorts and water sports. It has calmer water than other San Juan beaches.
Free.
Everything above is open to read. A Hodolog account lets you build the trip around it.
Choose how many days you have.
Add El Yunque and a bioluminescent bay night.
One of the best beaches in the Caribbean.
62 mi · Ferry from Ceiba or a short flight
A colonial city on the south coast.
71 mi · Car about 1.5 hours
One of the largest cave systems in the Americas.
62 mi · Drive about 1h30 each way
Best: December to April. Dry, sunny and outside hurricane season.
Daily high and average, by month
Typical inches per month
Busy season. Higher prices, bigger crowds.
Climate normals: NASA POWER (public domain). For your own dates, a trip's Plan tab shows the forecast and the usual weather.
January 21 to 24, 2027
Old San Juan fills with parades, music and crafts.
June 23
Locals walk backwards into the sea at midnight for luck.
January 6
Traditional gift giving and community events.
Mid to late January
A huge street party with music and crafts in Old San Juan.
June 23 to 24
People walk into the sea at midnight for good luck.
Late November to mid January
One of the longest holiday seasons in the world.
It is a domestic US destination with no State Department travel advisory; tourist areas are generally safe; avoid empty streets at night and watch belongings on beaches.
Old San Juan is very walkable, though hilly and cobbled.
Buses are limited; a free trolley runs in Old San Juan and most visitors use ride apps.
The neighborhoods that suit most first visits.
Best for: first-timers, couples
Historic streets and forts at your door.
Best for: beach lovers
Beachfront hotels and restaurants.
Best for: families
Wide beach near the airport.
Best for: foodies, nightlife
La Placita and street art.
| Main airport | Luis Munoz Marin International Airport (SJU), 8 mi from the center |
| To the center | A taxi or ride app reaches Condado in about 15 minutes and Old San Juan in about 25. |
| Around town | Walk Old San Juan and use ride apps between districts; rent a car for El Yunque. |
| Ride apps | Uber, Lyft |
Mashed fried plantains with garlic.
Roast pork.
Said to have been created in San Juan.
Slow roasted pork.
Plantain based tamales.
Shaved ice with fruit syrup.
| Plugs | Type A and B, 120 V |
| Tap water | Safe to drink |
| Tipping | Tip 18 to 20 percent in sit down restaurants, 1 to 2 dollars per drink in bars and about 15 percent for taxis. |
| Payments | Cards and phone payments work almost everywhere; carry a little cash for small vendors. |
| Etiquette | Puerto Ricans are warm and greet with a kiss on the cheek among friends. Use Spanish greetings where you can, and tip 15 to 20 percent as in the mainland US. |
Spain founded San Juan in 1521, and its massive forts guarded the Caribbean for centuries. The US took Puerto Rico in 1898. Old San Juan is a UNESCO World Heritage Site along with its fortifications.
Researched 2026-10-12. Check official sources and recent changes before you go.