Metro System: The most efficient transport. 6 lines connect major areas. Purchase Bip! card (rechargeable transit card) for convenience. Cheap, reliable, and extensive network.
Buses: Extensive network covering entire city. Require Bip! card or exact change. More confusing than metro for tourists but covers areas metro doesn't.
Taxis: Yellow cabs with meters. Generally safe and affordable. Uber and Didi apps also available. Use official apps for reliable service.
Funicular Trains: Historic elevators (ascensores) in Cerro San Cristóbal for viewing panoramas. Included in some park passes.
Car Rental: Not essential for city exploration; parking difficult and expensive. Better for day trips to wine country or coastal areas.
Cycling: Bike lanes expanding. Bikesharing systems available but traffic challenging for inexperienced riders.