We are traveling via train from Edinburgh, York, and London over 10 days. Between York and London I want to see the Cotswolds area, maybe stay 2 nights. Since we are taking the train from York and then on to London, where would be a good city/town to stay off the main train line with easy access to the Cotswolds? I would prefer taking only 1 train from York to whatever place we would make our base to see the Costwolds and do a couple day trips. After our Cotswolds stay would prefer only 1 train into London.
Would Oxford work? Some place else?