Should you rent a car in San Juan?
Decide based on trip shape, not by default.
- City-center stays rarely need a car
- Day trips can change the equation
- Parking and traffic matter more than rental price
Do not rent a car for central San Juan unless the trip quickly expands into island-wide day trips.
If your trip is mostly urban, use short rides between old san juan, condado, santurce, and isla verde, then walk once you arrive in each district. do not treat the whole city as one seamless walking grid. san juan works best when old san juan and the condado or beach districts stay on separate route blocks. mixing them too aggressively weakens both.
Renting becomes more interesting when you add countryside routes, beaches outside the center, or multi-stop regional loops.