Unfortunately, Wally World is not a real place. It is a popular slang term for Walmart inspired by Walley World which is a fictional amusement park from the film National Lampoon's Vacation. It is visited by the Griswold family as they take a disastrous family road trip from Chicago to California.

Why was Wally World closed?

Wally World had a wonderful 17-year run but sadly, in 2002 the tides of recreation started changing and it had to close its doors and drain its pools. Amidst “possible land use change” signs and the need for urban sprawl developments, the land and name were sold.

Where did they film the Wally World scenes?

20. The scenes inside the park were shot at Six Flags Magic Mountain in Valencia, California. The cast had to ride the roller coasters so many times that the looks of fear and nausea on their faces are real. Now pack up your bags and head to Walley World!