can i confirm that dartford rail way station is the closest station to the site?
its about 2 miles away.
cheers
its about a 20 min walk, have done it multiple times will post up my route for ya
*Edit*
here you go, faint blue line is what google will tell you to do bold red one is what i'm telling ya to do.
http://i25.photobucket.com/albums/c91/nutty_mtber/maptod7s.jpg
First thing to note is that you'll come out of the train station on the wrong side of the tracks.
When you step out of the station turn left walk along the access road that runs jus behind the station entrance.
It'll begin to bend round to the right but there should be a footpath/footbridge over a small canal type thing heading towards a branch of Wicks, go down there.
Walk through the Wicks carpark and then turn left and go under the bridge.
There should be a road opposite and to the right of you heading into a small industrial estate head down there.
Keep going straight until the road turns into a footpath and follow the footpath and keep going straight.
You should hit the dual carriage way right on the roundabout, cross straight over and head down the windy country road watching out for crazy MX riders in transit vans. After 2mins D7s should be on your left.