The Bus leaves 10 pm from La Paz (Main bus station) 3 line Bus with toilet.
The Bus arrives to Uyuni the next day at 7 am, the trip starts 10:30 am from Uyuni.
The Tour finishes around 6.30 pm aproximately.
The Bus back to La Paz leaves at the same time 10 pm to arrive 7 am and end of service.