Llallagua is a city of 41,000 people (2012) in the Potosí Department of Bolivia.
Summers are cool and wet with daily highs rarely rising above 22 °C, while winters have cooler days with much colder nights averaging −4 °C.
Many buses leave daily between Oruro which takes around 3 hours. One bus a night leaves to La Paz which takes about 8 hours.
Primary administrative division