Columbus station is a railway station that serves Columbus, Wisconsin. The station is served by Amtrak, the national railroad passenger system, with daily service by the Empire Builder line. Beginning in 2024 Columbus will also be served by an additional Chicago-Twin Cities round trip via the new TCMC route with Columbus serving as the Madison area stop along the corridor until additional trackage through Madison via WSOR's Watertown Subdivision and CP's M&P Subdivision is brought up to passenger grade and an additional station in Madison proper is built. This station and the Portage station serve the Madison metropolitan area, with Columbus reckoned as the official stop for Madison proper.