The West Somerset Railway will hold its Autumn Steam Weekend from 17 to 19 October, and organisers are promising an eye-catching line-up of steam locomotives and an intensive timetable of services. Headlining the gala is GWR Castle Class No. 5029 Nunney Castle, making its first visit to a preserved railway since returning to steam earlier this year after an extensive overhaul. The event forms part of wider Railway 200 celebrations and aims to draw steam enthusiasts and families to Britain’s longest heritage railway line.
Nunney Castle is a significant draw. Built in 1934 at Swindon Works, the Castle Class was designed for Great Western Railway’s premier express trains and remains one of the most recognisable designs from the pre-nationalisation era. No. 5029’s recent overhaul and return to steam mark a major project for the team that restored it, and this autumn visit will be the locomotive’s first appearance on a preserved line since that work was completed. For many visitors, seeing a Castle Class in steam is the main appeal of a gala weekend.
The roster for the weekend includes several other notable and rare machines. The London & South Western Railway T3 Class 4-4-0 No. 563 will be present; it was steamed again in 2023 for the first time since 1948 and carries the distinctive LSWR green livery. Its appearance on the West Somerset Railway is described by organisers as a rare sight and adds a different regional flavour to the line-up. Also confirmed are GWR Manor Class 4-6-0s 7812 Erlestoke Manor and 7828 Odney Manor, and the WSR Mogul 2-6-0 No. 9351. Together these locomotives span several different designs and periods, giving visitors a broad view of Britain’s steam heritage.
Trains at the gala will not be limited to short shuttle trips. The organisers have laid on an intensive timetable that will include express services, local passenger trains and heritage goods workings. As well as providing more opportunities to see each visiting locomotive in action, the busy timetable is intended to mirror the variety of traffic that once ran on main lines and branch lines alike. One of the weekend’s operational highlights is that trains will run beyond the usual heritage terminus all the way to Norton Fitzwarren. This uses a seldom-used section of the line and offers a longer ride for passengers and more variety in the running diagram for crews and visiting engines.
The weekend is more than just trains. Alongside locomotives in steam, there will be museum displays, heritage exhibitions and model railway layouts set up at stations and in exhibition spaces. These additions make the gala accessible to families and to visitors who are curious about railway history without needing specialist knowledge. The combination of full-size locomotives, period carriages and smaller-scale exhibits helps explain how the railways worked and why particular classes and liveries mattered to passengers and railwaymen of earlier decades.
The West Somerset Railway itself is one of the larger preserved lines in the UK and relies on volunteer labour, specialist workshops and a routine of maintenance and overhauls to keep steam locomotives operational. Events such as the Autumn Steam Weekend also raise visibility and income for ongoing conservation work, and they give visiting locomotives a place to run after costly restorations. For visitors, that means seeing engines not confined to static display but working on a real line through the Somerset countryside, with the added spectacle of sight and sound that only steam traction can provide.
The gala is framed as part of Railway 200, the bicentenary that has prompted a range of events and exhibitions across the country this year. In that context, the weekend is both a celebration of particular locomotives and a reminder of the broader story of railways in Britain: from main-line express workhorses to the small branch engines that kept rural stations connected. The mix of large and small engines at the West Somerset event reflects that diversity.
Practical details for the weekend are straightforward: the gala runs from 17 to 19 October and will operate across the West Somerset Railway’s route, with additional running to Norton Fitzwarren for some services. Visitors should expect an intensive timetable, and sites around stations will host museums and model railway displays. If you plan to attend, check the West Somerset Railway’s official channels for the latest running information and any changes to the advertised roster, since visiting locomotives and timetables can be subject to late alterations.
The Autumn Steam Weekend offers both straightforward family days out and a specialist interest for steam fans. Seeing Nunney Castle back in steam will be a primary reason for many to visit, but the presence of rarities such as LSWR T3 No. 563 and the opportunity to travel beyond the usual terminus give the event several selling points. Heritage railways like the West Somerset Railway play a practical role in preserving and operating historic locomotives, and galas like this turn those conservation efforts into a public occasion.
If you’re planning to go, the weekend should offer multiple ways to enjoy steam and railway history—longer rides, varied train types and station-based displays—so there’s something for a wide range of interests. If you can’t make it in person, sharing details of the event will help others discover the gala and support the heritage work that keeps these machines running.
Image credit www.railadvent.co.uk
Original source https://www.railadvent.co.uk/2025/08/steam-locomotive-5029-nunney-castle-set-for-west-somerset-gala.html


