Red Planet Expedition and Cordillera Traveller are two highly-recommended tour providers for exploring the breathtaking beauties of Salar de Uyuni. Red Planet Expedition offers a luxurious tour package with a night's stay at a salt hotel. While Cordillera Traveller offers economic tour packages, they are not lacking in quality and come with numerous daily guided tours in English and Spanish. Other providers to consider are Quechua Connection and Tayka tours. Show more