It is recommended to start the Camino de los Pilones in Teruel and finish it in La Iglesuela del Cid, since there are more public transportation options to get to Teruel.
To get to Teruel you have these options:
By train
Trains arrive to Teruel from Huesca, Zaragoza and Valencia. More information at Renfe: 902 240 202 | www.renfe.es
By bus
Samar: 984 689 912 | samar.es
Jiménez: 941 202 777 | jimenezmovilidad.es
HIFE: 902 119 814 | hife.es
Aragon Sur Bus: 978 843 538 | aragonsurbus.com
Once in La Iglesuela, you have a bus that runs from Monday to Friday and leaves towards Teruel at 6:00 am. This same bus runs through all the villages along the Camino de los Pilones (except El Pobo), in case you want to return to Teruel earlier.