Tags: Public Transit System.
Metro Donostialdea is a rapid transit (metro) system serving the city of Donostia/San Sebastián and the Donostialdea area within Gipuzkoa and reaching the city of Hendaye. The line was renamed Metro Donostialdea and converted into an urban rapid transit system in August 2012 and it was previously known as the Topo line (topo being Spanish for mole) and part of the Euskotren Trena commuter rail network.