Welcome to St Virgil's station.
The cache is a little away from the platform, to avoid muggles.
It is very hard to find any info on this station but from reading old student accounts I can verify there was a St Virgil's stop for school students. I'm sure I've seen old film footage of boys getting off the train here too.
It is actually a really lovely spot with a cool little hide out down at the shore line.
Hope you enjoy exploring the area as much as we did.