Oxford to Blenheim Palace

See these two websites:

http://www.blenheimpalace.com/thepalace/findus/

and

http://www.stagecoachbus.com/timetables.aspx?serviceid=&locationId=111&from=&to=&locval=66

You can get Stagecoach bus #S3 at the train station. It goes to Blenheim Palace gates, it runs every 30 minutes. Blenheim Palace is only eight miles from Oxford.