Six Bells Junction

DMU	Route
as listed	London Paddington (07.50) - Reading - Newbury - Heywood Road Jn - Hawkeridge Jn - Bradford South Jn - Bradford North Jn (1)
as listed	Bradford North Jn - Bradford West Jn - Bath Spa - Bristol Temple Meads - Parson Street - Ashton Gate
as listed	Ashton Gate - Parson Street - Bristol West Jn - St. Philips Marsh - North Somerset Jn - Dr Days Jn - Narroways Hill Jn - Avonmouth - Holesmouth Jn - Hallen Marsh Jn - North Filton - Patchway - Severn Tunnel - Newport High Street
as listed	Newport High Street - East Usk Jn - Uskmouth (2)
as listed	Uskmouth - East Usk Jn - Newport High Street
as listed	Newport High Street - Llanwern Wks. West Connection - via Up Service Line - Llanwern Works East Connection - Bishton Flyover - Severn Tunnel Jn - Chepstow - Tidenham
as listed	Tidenham - Wye Valley Jn
as listed	Wye Valley Jn - Lydney - Gloucester - Gloucester Yard Jn - Standish Jn - Berkeley Road Jn - Sharpness
as listed	Sharpness - Berkeley Road Jn - Gloucester Yard Jn - Gloucester
as listed	Gloucester - Gloucester Yard Jn - Standish Jn - Yate South Jn
as listed	Yate South Jn - Tytherington Quarry
as listed	Tytherington Quarry - Yate South Jn - Westerleigh Jn - Bristol Parkway - Dr Days Jn - North Somerset Jn - Bath Spa Chippenham - Swindon - London Paddington

Notes :
(1) Original route was via Swindon and Melksham but, owing to engineering works, the train was diagrammed via Berks & Hants route. The reversal at Bradford North Jn was to keep the much-sought after Bradford North to West curve in the route.
(2) Andy Pullar comments that the train stopped short of the normal point for railtours owing to a freight train derailment. (Alan Sheppard adds - in todays world, the train would not have even ventured onto the branch at all).