Aspley Woods Aspley Woods is approximately 326ha of mainly conifer plantation woodland with some areas of semi-ancient natural woodland, that lies between Woburn Sands, Bow Brickhill and Aspley Guise. The main car park is situated at Grid Reference SP925336. Access is maintained by The Greensand Trust, under an agreement between landowners Bedford Estates and local councils. Danesborough Hill (scheduled ancient monument) and Wavendon Ponds (SSSI) exist within the site. The site is subject to bylaws. Horse riders and cyclists are only allowed on permissive routes when in possession of a valid Greensand Bike Pass or Greensand Horse Riding Pass. To apply for a Greensand Bike or Horse Pass please click the 'buy your pass'