The carnival is held in town center with free entry and car parking. There is usually a steam presence, which includes a full-size peckett railway engine in steam at the railway museum.
There is the usual rally sort of stuff, cars, lorries, motorbikes, model steam engines etc
Worth a visit if you are in the area!!
Website
http://www.colefordcarnivaloftransport.co.uk
Coleford GWR Museum website
http://www.colefordgwr.150m.com/