Good driving roads near Gloucester (Litchfields)

[Z064life]

Hi All,
I am taking my GTR to Litchfields for a meet and I am interested in taking the best driving roads back to (West) London.

Does anyone know any good driving roads in this area? There is a 'drive out' but I'd like to extend this in my drive back home.

Highfield Business Park Tewkesbury Road GL19 4BP

[Red Devil]

To avoid duplicating what you have already done, it would help to know your 'drive out' route.