The Line A of EuskoTran, also known simply as Bilbao's Tram is a tramway system in Bilbao, Spain which began operation in December 2002. It is one of the two tram lines operated by EuskoTran in the Basque Country, being the other one the Vitoria's tram. The service is operated by EuskoTran, part of Eusko Trenbideak. Bilbao's Tram, or Line A serves twelve stations, several of them with interchanges and connections with Metro Bilbao, EuskoTren and Cercanías Bilbao. The factor leading its creation was to improve Bilbao's railway network; the tram serves neighborhoods that do not have stations of Metro Bilbao or Cercanías. Also, the tramway's line goes through important turistical and cultural spots, like the Guggenheim Museum Bilbao.