Don't forget to go up to Adeneaur forest viewing position. thats the double left where everyone falls off (well not everyone, just alot of hairy moments).
The parking is via Adeneaur past Lidl, up to the left by a school IIRC.
Also Hatzenbach which some of us went to last year, which is the 1st complex of corners on the circuit.
Great photo's from here :
I think there are more details on the ben lovejoy site.