The best option to get to Torotoro National Park is to jump on a minibus for a 4 hour drive. It cost only 35BOB (US$5) per person. There are also multiple options for tour operators in Torotoro that includes transportation.
Salar d'Uyuni
Le moyen le plus simple de s'y rendre est le bus. La plupart des grandes villes de Bolivie proposent des lignes de bus vers Uyuni.