It is a quaint old bar, more of a shop. It always looks closed, to the point of leaving the lights off and abandoning all forms of contemporary signs indicating that it might be open. The only way to know for sure is to pull on the handle.
This is the last bar, and source of water, for quite a distance for anybody following the route through hospitales.
Cross the road in front of the bar and turn right (uphill) on the first road. Where it ends, turn left and soon you will rejoin the camino that arrives from the first split.