Today i went to Heyford in Oxfordshire, like Bournville the station there is adjacent to a canal and you can literally walk off the platform and onto the towpath. I had a nice walk along the towpath in both directions from Heyford Wharf though the towpath quickly deteriorates so i'll come back next Summer when its a bit less muddy. I like to visit new bits of canal (to me obviously - the canal has been around for a long time), you can see my photos here.