Direct answer
Old San Juan is a compact, historic district with colorful colonial buildings, cobblestone streets, forts (El Morro and San Cristóbal), museums, great food, and a lively waterfront—plan for lots of walking, modest weather, and some uneven surfaces.
Visa / entry requirements
- U.S. citizens: No passport required; Puerto Rico is a U.S. territory. Bring valid government ID for flights (REAL ID rules apply for domestic travel).
- Non-U.S. citizens: Entry rules follow U.S. federal immigration—most travelers need a valid passport and, if required, a U.S. visa or ESTA. Check your government’s guidance and the U.S. State Department for current requirements.
Best time to visit
- Peak: December–April for drier, cooler weather and festivals. Book early for holidays.
- Shoulder: May–June offers fewer crowds and good weather.
- Low: July–November is hotter and wetter (hurricane season Jun 1–Nov 30). If traveling in hurricane season, buy travel insurance and monitor forecasts.
Safety tips
- Old San Juan is generally safe for tourists, especially in daytime and busy areas, but use normal precautions:
- Stay in well-lit, populated areas at night; avoid quieter side streets alone late.
- Keep valuables secure and use anti-theft bags; pickpocketing can occur in crowded spots.
- Watch your step on uneven, narrow cobblestone streets and steep stairways.
- Emergency numbers: 911 for police/medical/fire.
Local customs and etiquette
- Friendly, polite greetings (hola, buenos días) are appreciated. Basic Spanish helps but most tourism staff speak English.
- Dress is casual; respectful attire is expected in churches and religious sites.
- Tipping: Similar to U.S. standards—15–20% in restaurants; tip porters, taxi drivers, and guides appropriately.
Currency and payments
- Currency: U.S. dollar (USD).
- Cards are widely accepted (credit/debit). Carry small bills and some cash for street vendors, small shops, or tips.
- ATMs are common, but fees may apply—inform your bank of travel to avoid holds.
Transportation within Old San Juan
- Walk: The best way to explore—the area is compact but with cobblestones and hills.
- Taxis & rideshares: Taxis are available; Uber/Lyft operate in Puerto Rico (availability varies by area). Agree on fares or use apps where possible.
- Public transit: Trolley tours and local buses exist but are less convenient than walking or rideshares.
- Parking: Limited and narrow—avoid driving if you can; if you do, use paid lots/garages rather than street parking.
Must-know tips & local insights
- Footwear: Wear comfortable, sturdy shoes (cobblestones can be slippery when wet).
- Time allocation: 1 full day covers highlights (El Morro, San Cristóbal, Paseo de la Princesa, Cathedral, Fortaleza), 2–3 days for museums, food, and day trips.
- Tickets: Buy timed-entry tickets for forts and popular museums in advance during high season.
- Food: Try local cuisine—mofongo, arroz con gandules, fresh seafood, and local coffee. Visit cafeterías, street food stalls, and family-run restaurants in side streets.
- Sun & hydration: It’s sunny and humid—use sunscreen, wear a hat, and carry water.
- Markets & shopping: Look for local crafts (handmade jewelry, rum, coffee). Bargaining is not common in fixed shops.
- Photography: Respect signs and restricted areas at historical sites and private residences.
- Day trips: Consider quick trips to Condado, Isla Verde (beaches), El Yunque rainforest, or bioluminescent bays (book tours in advance).
Practical final notes
- Plan to move slowly—Old San Juan’s charm is best enjoyed on foot, lingering at viewpoints, plazas, and cafés.
- Keep an eye on weather and tour schedules; reserve key activities ahead of peak times.
Enjoy your visit—soak up the history, cuisine, and vibrant street life while staying safe and prepared.