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
Best time to visit
Safety tips
Local customs and etiquette
Currency and payments
Transportation within Old San Juan
Must-know tips & local insights
Practical final notes
Enjoy your visit—soak up the history, cuisine, and vibrant street life while staying safe and prepared.