Three of us did this today. Im an in-experienced rider but felt really confident on these roads. My first ride but a fantastic start. Really enjoyable!!
A great route avoiding the M23 from London to Brighton get off M25 at either Godstone or Sevenoaks take A25 to Westerham, Edenbridge, East Grinstead, Turners Hill, Haywards Heath, Wivelsfield, Ditchling, Brighton