The Great Central Railway runs steam and diesel heritage services between Loughborough Central and Leicester North along 8.25 miles of preserved double-track main line — the only heritage railway in the UK with two tracks, which allows realistic train operations including passing trains at speed. The restored Loughborough Central station is itself a handsome example of Edwardian railway architecture, with platform canopies, period signage, and a small museum of railway memorabilia.
Services run most weekends and on various weekdays throughout the year. Themed event weekends are the highlights of the calendar: the wartime re-enactments attract thousands of visitors and are taken very seriously by the participants, and the real ale trains pair a gentle steam journey with Midlands microbrewery output. The double track means you can buy an unlimited-journey ticket and ride back and forth, watching trains pass in both directions. Worth planning around.