David and Victoria Beckham's eldest son Brooklyn will celebrate his 13th birthday at Hogwarts.

The soccer star and his fashion designer wife want to treat the 'Harry Potter' fan and his pals to a huge bash at Alnwick Castle in Northumberland, North East England, which doubled as the famous wizarding school in the movie franchise, to celebrate him entering his teens next March.

A source told the Daily Star newspaper: "Brooklyn is absolutely mad on 'Harry Potter' so it will be a special treat.

"He'll be blown away to be in the palace where Harry and his friends learned to play Quidditch and cast spells. There's nothing like seeing where the real magic was made."

David and Victoria - who have three other children, Romeo, eight, Cruz, six and seven-week-old Harper Seven - are planning to hire the entire castle for Brooklyn's birthday so he can have his own Battleaxe and Broomsticks tour, one of the special daily events at the castle.

This is not the first time the couple have splashed out on Brooklyn's birthday.

They threw a lavish £10,000 bash when he turned one, which included a magician, a face-painter and four clowns.

The youngster's ninth birthday was a celebrity-filled occasion with stars including with Eva Longoria Parker and Heidi Klum attending the party at Los Angeles restaurant Pink Taco.