start at lay by just after the traffic lights after gunby r/a travel east towards skegness for 2.4 miles and then take left turn onto ingoldmells road after 2.4 miles make a left turn onto marsh road. after 1.1 miles take left turn onto marsh lane travelling west towards orby finish is at 4.1 miles at entrance to field 0.3 miles short of the a158 on gunby road.