There is a map of all stations available on api.bicingwatch.com. You can also see the same map on google. Currently there is no indication of the current state of a station, but you can see that on the bicing.com map anyway.
Watching Barcelona's bike sharing system since 2007
There is a map of all stations available on api.bicingwatch.com. You can also see the same map on google. Currently there is no indication of the current state of a station, but you can see that on the bicing.com map anyway.