The Tourist Information shops do a leaflet that costs about 40p and shows all the Bridleways and Permissive bridleways, just pick one up when you are there passing through Carding Mill Valley.
Best route for first timers has to be;
Carding Mill Valley to top, along to trig Point, down to raod and along to Gliding Club, down Minton Batch, up Priors Holt back to Gliding Club long road to Pole Cottage, down Pole Cottage descent to Little Stretton, this is a permissive bridleway, and stop at pub in Little Stretton, then if you have the legs back to Church Sretton and cross the main road and do Hope Bowdler.