Hostal Casco Viejo, Riberalta, Bolivia (April 2019 - 1 night). I had a really horrible room at Hostal Casco Viejo for $80 Bolivianos ($11USD). It had cockroaches in the bathroom and the room was smelly. Wifi wasn't great and didn't reach the room. The hostal is located off a corner of the main plaza in Riberalta. It's a tired old place that could do with a big spruce up. I really can't recommend it.