How to find the Filton CSC track:
From the M4, exit at junction 19 onto the M32
Take first junction and at roundabout go right onto Filton Road
At roundabout go straight across onto Station Road (MacDonalds on the left)
Continue straight on at next traffic lights (Filton Ave on left) until you get to next roundabout (watchout for the speed camera)
At roundabout turn left
Continue on until you reach a mini roundabout and turn left
Bear left and you will arrive in the car park for the swimming pool and playing fields.