Many buses leave daily between Oruro which takes around 3 hours. One bus a night leaves to La Paz which takes about 8 hours.
Mines and baths outside of town.
Alojamiento 6 de Agosto - 20 B a night for 1 person in a private room. Dubious locks on doors, threadbear sheets, limited/no running water, nice squat toilet, noisy inside hostel, centrally located.