Bahia Blanca

Bahia Blanca is a city in the south of Buenos Aires province, Argentina.

Hitching out

West toward Neuquen

You can take the 519 bus (not the 519 A) for about 6 pesos with the bus card (as of November 2014) to El Cholo, where there's an YPF petrol station as all the traffic leaves Bahia Blanca.