Thanks to Dave Owen for providing these event dates for for 2015:
Abergavenny Steam Rally – Sun 24th & Mon25th May.
Fortress Wales – Caldicot Castle 3rd & 4th May.
Black Country Museum – 1940′s Weekend 18th & 19th July.
Severn Valley Railway – 1940′s Weekends 27th-28th June and 4th-5th July.
Blaenavon Railway – 1940′s Weekend 11th & 12th July.
Great Dorset Steam Fair – Wed 2nd to Sun 6th Sept.
St.Davids Day Parade – Cardiff 1st March.
Please check web sites to confirm details before travelling.