Euskotren Trena, formerly known just as Euskotren is a commuter, inter-city and urban transit train-operating company that operates local and inter-city passenger services in the provinces of Biscay and Gipuzkoa, in the Basque Country, Spain. It is one of the four commercial brands under which Euskotren operates, as a public company managed by the Basque government. The entire 181.1-kilometre (112.5 mi) network uses 1,000 mm narrow gauge rail tracks which have been owned by the Basque Government since their transferral from the Spanish government; the rail tracks and stations were part of the FEVE network until its transferral. Euskotren Trena also operates the Donostia/San Sebastián metro under the brand Metro Donostialdea.
The Bilbao metro is a rapid transit system serving the city of Bilbao and the region of Greater Bilbao. Lines 1 and 2 have a "Y" shape, as they transit both banks of the river Ibaizabal and then combine to form one line that ends in the south of Bilbao. Line 3 has a "V" shape connecting the municipality of Etxebarri with the Bilbao neighbourhood of Matiko; the apex of the "V" is Zazpikaleak/Casco Viejo station, where all three current lines meet. The metro is connected with the Bilbao tram, Bilboko Aldiriak, Euskotren Trena, Feve, Renfe long-distance trains and Bilbao's bus station. All three lines use metre gauge.
Bolueta is a station on lines 1 and 2 of the Bilbao metro. The station is located in the neighborhood of the same name, in the district of Begoña. It opened on 5 July 1997.
Zazpikaleak/Casco Viejo is a railway station in Bilbao, Basque Country, Spain. It is located in the historical neighborhood of Casco Viejo, in the district of Ibaiondo. It links the Bilbao metro rapid transit services with the Euskotren Trena commuter rail network. It is the main railway hub for trips between the metropolitan underground network and the railway services to Eibar, Gernika, Bermeo and San Sebastián as well as the Txorierri valley. The original metro station opened on 11 November 1995, and on 8 April 2017 in its current form.
Lutxana is a station of line 1 of Metro Bilbao, also served by the Lutxana-Sondika shuttle operated by Euskotren Trena. It is located in the neighbourhood of Lutxana-Enekuri, in the municipality of Erandio. In its current inception, the station was opened on 11 November 1995. Since 2015, the station has also been served by Euskotren Trena suburban trains.
The Bilbao tram is a tram system in Bilbao, Basque Country, Spain. Operated by Euskotren under the brand Euskotren Tranbia, it comprises a single 7.8 km (4.8 mi) line, inaugurated on 18 December 2002 and last extended on 25 March 2022.
Euskotren operates frequent commuter rail services in the city of San Sebastián and the surrounding Donostialdea area, in the Basque Country, Spain. The infrastructure is gradually being upgraded to rapid transit standards, in order to create the San Sebastián Metro. The line is commonly known as Topo, due to the large number of tunnels present. As of 2021, the San Sebastián suburban rail services are branded as part of the Euskotren Trena network, with no separate identity.
Line 3 of the Bilbao metro is a rapid transit line in Biscay, Basque Country, Spain. It is 5.9 km (3.7 mi) long and connects Etxebarri and the Uribarri and Otxarkoaga-Txurdinaga districts in Bilbao with the city center.
Txurdinaga is a station on line 3 of the Bilbao metro. The station is also served by Euskotren Trena commuter and regional rail services. The station is located in the neighborhood of Txurdinaga, part of the Otxarkoaga-Txurdinaga district of Bilbao. It opened on 8 April 2017.
Otxarkoaga is a station on line 3 of the Bilbao metro. The station is also served by Euskotren Trena commuter and regional rail services. The station is located in the neighborhood of Otxarkoaga, part of the Otxarkoaga-Txurdinaga district of Bilbao. It opened on 8 April 2017.
Kukullaga is the southern terminus of line 3 of the Bilbao metro. The station is also served by Euskotren Trena commuter and regional rail services. The station is located in the neighborhood of Kukullaga, in the municipality of Etxebarri, which is part of the Bilbao metropolitan area. It is one of two metro stations in Etxebarri, the other one being Etxebarri. It opened on 8 April 2017.
Uribarri is a station on line 3 of the Bilbao metro. The station is also served by Euskotren Trena commuter and regional rail services. The station is located in the neighbourhood of Uribarri, part of the district with the same name, in Bilbao. It opened on 8 April 2017.
Matiko is the northern terminus of line 3 of the Bilbao metro. The station is also served by Euskotren Trena commuter and regional rail services. The station is located in the neighborhood of Matiko-Ciudad Jardín, part of the Uribarri district of Bilbao. In its current form, the station opened on 8 April 2017.
Ola is a railway station in Sondika, Basque Country, Spain. It is owned by Euskal Trenbide Sarea and operated by Euskotren. It lies on the Txorierri line.
Sondika is a railway station in Sondika, Basque Country, Spain. It is owned by Euskal Trenbide Sarea and operated by Euskotren. It lies on the Txorierri line.
Larrondo is a railway station in Loiu, Basque Country, Spain. It is owned by Euskal Trenbide Sarea and operated by Euskotren. It lies on the Txorierri line.
Elotxelerri is a railway station in Loiu, Basque Country, Spain. It is owned by Euskal Trenbide Sarea and operated by Euskotren. It lies on the Txorierri line.
Lekunbiz is a railway station in Zamudio, Basque Country, Spain. It is owned by Euskal Trenbide Sarea and operated by Euskotren. It lies on the Txorierri line.
Lezama is a railway station in Lezama, Basque Country, Spain. It is owned by Euskal Trenbide Sarea and operated by Euskotren. It lies on the Txorierri line.
The Lutxana-Sondika line is a single-track branchline in Biscay, Basque Country, Spain. Owned by Euskal Trenbide Sarea, it runs from Lutxana to Sondika, connecting line 1 of the Bilbao metro with the Txorierri line. It is a remnant of the former Lutxana-Mungia line, which was partially closed in May 1975.
Line 3 
Line E1 
Line E3 
Line E4 
