Etches Pk is 5 mins walk from the railway station. Straight ahead out of the station into London Road. Turn left and over the railway bridge. You can see the station from the bridge. You can also see some motive power (usually) from here. Continue down the bridge to see more. If you are in car, then continue further down London road past the railway technical centre and take the first left. Continue down and under a railyay bridge. A narrow road takes you around the back of the railway technical centre and Etches park. You can usually get stuff from here. Feel free to take a look at some photos I have taken from this road.

http://alanpywell.fotopic.net/