I am wondering the same and disappointed to see that you have not gotten any responses yet
There is no train station. Segovia is nearest at about 40k. Taxi from there is my suggestion if determined. There will be a rare local bus service (perhaps once or twice in and out) but the times will almost certainly not suit you, the tourist.
Find the site for the tourist office of Pedraza and see if it (or they) can help.
Best wishes.Edited: 3:35 am, July 04, 2010
Linecar bus goes from the Estacion Sur to Pedraza only once a day at 15:30 and arrives at 17:40. However I cannot find any returns!
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