Discover Elsenham Station in Essex.
You are looking for a small magnet box. The Cache isn't placed on station grounds.
There is parking on the street by the station; the gates are shut 36 minutes out of every 60, so make sure you're on the right side of the lines when the klaxon sounds
Svaq gur fgngvba naq lbh'er ba gur evtug ebnq.