Metropolitan Line - Steam On The Met

In 1989, to celebrate the 100th anniversary of the opening of the Metropolitan to Chesham, the first Steam on the Met event took place, with London Underground running two weekends of steam specials between Chesham and Watford. The event was a success and so in 1990, London Underground decided to run steam between Harrow and Amersham. In 1992, to celebrate 100 years of the Met at Amersham, the event was extended to five days at the end of May. In 1995, it was decided to run trains between Amersham and Watford.

Engines used in the event included BR standard class 4 tank, BR standard class 5, and GWR Pannier tanks. There were also various other rolling stock used as static displays at Rickmansworth sidings. The steam trains ran in between normal timetabled Metropolitan and main line services. Due to the imminent partial privatisation of LUL and the stock condition, the last steam excursion took place in 2000. In 2008, special trains ran on the Met using Metropolitan Railway electric locomotive "Sarah Siddons" and diesel Class 20 locomotives.

To celebrate the 150th anniversary of the opening of the Metropolitan special services are planned to run in January 2013 using a restored 1892 "Jubliee" carriage, 1898–1900 Ashbury and Cravens bogie carriages, Metropolitan Railway E Class steam locomotive No. 1 and electric locomotive "Sarah Siddons". Further events are planned in 2013 for Locomotive No. 1, "Sarah Siddons" and the Jubliee carriage, including a Steam back on the Met scheduled for May.