U6 (Berlin U-Bahn) URL: https://knowledge.ivjn.us/en/concepts/ubahn-berlin-u6.html The U6 is a 19.9 km long line of the Berlin U-Bahn with 29 stations, opened on 30 January 1923, connecting Alt-Tegel in Tegel with Alt-Mariendorf in a north–south direction via Friedrichstraße and Tempelhof. ## Overview The U-Bahn line U6 runs in a north–south direction from Alt-Tegel in Tegel via Wedding, Friedrichstraße and the city centre to Tempelhof and Alt-Mariendorf. It has 29 stations and a length of 19.9 km. The line was opened on 30 January 1923 as the Nord-Süd-Bahn (then line C or CI) and was last extended to Alt-Mariendorf on 28 February 1966. During the division of Berlin, several stations in the East Berlin section were passed through without stopping as "ghost stations"; on 4 December 2020 the Unter den Linden station was opened, replacing the Französische Straße station closed in 2020. ## Operator Operated by [Berlin Transport Company (BVG)](https://knowledge.ivjn.us/en/organizations/bvg.html). ## History The Nord-Süd-Bahn built by the city of Berlin went into operation on 30 January 1923 between Hallesches Tor and Stettiner Bahnhof (today Naturkundemuseum) – the first Großprofil line in the network. In the 1950s and 1960s the line was extended at both ends: on 3 May 1956 to Kurt-Schumacher-Platz, on 31 May 1958 to Alt-Tegel and on 28 February 1966 to Alt-Mariendorf. During the division of Berlin, the line passed through five closed "ghost stations" in the eastern sector, at which no stops were made. ## Stations Stations in operating direction from north to south (Alt-Tegel – Alt-Mariendorf): - Alt-Tegel - Borsigwerke - Holzhauser Straße - Otisstraße - Scharnweberstraße - Kurt-Schumacher-Platz - Afrikanische Straße - Rehberge - Seestraße - Leopoldplatz - Wedding - Reinickendorfer Straße - Schwartzkopffstraße - Naturkundemuseum - Oranienburger Tor - Friedrichstraße - Unter den Linden - Stadtmitte - Kochstraße - Hallesches Tor - Mehringdamm - Platz der Luftbrücke - Paradestraße - Tempelhof - Alt-Tempelhof - Kaiserin-Augusta-Straße - Ullsteinstraße - Westphalweg - Alt-Mariendorf Updated: 2026-10-28 Tags: - 地铁 https://knowledge.ivjn.us/en/tags/metro.html Sources: - U-Bahn-Linie U6 (Berlin) — Wikipedia https://de.wikipedia.org/wiki/U-Bahn-Linie_U6_(Berlin) Abschnitte Verlauf und Stationen; abgerufen 2026-10-28 - U-Bahn-Linie U6: Fahrplan, Haltestellen — BVG https://www.bvg.de/de/verbindungen/linienuebersicht/u6 Haltestellenliste; abgerufen 2026-10-28