This was from Harry Potter 1. The trains name was the Hogwarts Express.
Harry Potter and his fellow classmates caught the Hogwarts Express, a steam train that left from the hidden platform of 9 and 3/4 at King's Cross station. The train took the students there in September and back again in June. It also made the journey at Christmas and Easter for students returning home for the holidays.
To get to platform nine and three quarters where he will board the Hogwarts express students have to walk (or run) through the middle of platforms 9 and 10.
King's Cross (9 3/4) in London while going to Hogwarts and Hogsmeade station when leaving from Hogwarts.
because dobby seals the barer to platform 9 and three quarters
The Hogwarts Express is a train that leaves from platform 9 and 3/4 at King's Cross Station in London and goes to Hogsmeade station. It is unknown where the train stays when not in use for the school.
Hogwarts
Hogwarts express
It's in the middle of platform 9 and platform 10. The wizards had to had some way to get from the regular world to the magical train, and there had to be a way that Muggles didn't see it or suspect anything, and it didn't interfere with their stuff.
11am according to the books.
Hogwarts
Kings Cross Station.
Harry Potter and his fellow classmates caught the Hogwarts Express, a steam train that left from the hidden platform of 9 and 3/4 at King's Cross station. The train took the students there in September and back again in June. It also made the journey at Christmas and Easter for students returning home for the holidays.
The number on the front of the Hogwarts Express is 5972. This appears in the movies only and is the actual GWR number of the train used in the movies.
They took the Hogwarts Express from platform 9 and 3/4 at King's Cross station.
Harry Potter catches a train at platform 9 3/4 at King Cross Station in London.
That would be Platform 9 and 3/4, when they run into what seems to be a brick wall between platforms 9 and 10 but end up on a different platform where the Hogwarts train is waiting.
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