Flights, overland routes, getting around locally, and visa requirements for 2026.
The main gateways are Punta Arenas (PUQ) in Chile for Torres del Paine, and El Calafate (FTE) in Argentina for Perito Moreno Glacier. Both airports receive flights from Santiago (Chile) and Buenos Aires (Argentina) respectively. The Southern Patagonia trip typically requires at least one stopover in Santiago or Buenos Aires.
Overland connections in Patagonia are long but well-operated. The Puerto Natales to Torres del Paine national park entrance is 112km (2.5h by bus). Argentine–Chilean border crossings at Cerro Castillo and other passes are straightforward for most passport holders — confirm current requirements as they change seasonally.
Most Western passport holders enter both Chile and Argentina visa-free for 90 days. The border crossing between Puerto Natales and El Calafate is well-organised and straightforward for most nationalities, though queues can be long in peak season.