Metro Bilbao is a rapid transit system serving the city of Bilbao and its surrounding areas in Spain. Opened in 1995, it features a modern design and efficient service, making it a popular choice for commuters and tourists alike. The network consists of two main lines, connecting key neighborhoods and landmarks. The metro system is known for its distinctive Bilbao architecture, particularly the iconic Abando station. With over 40 stations, it covers approximately 40 kilometers, providing easy access to various parts of the city and promoting sustainable urban transport.