Has anyone done any Halloween events in Europe, and if so any recommendations?

I did Asterix last year which was great so I’m keen to try some others this year, looking at potentially doing Walabi Holland and Belgium but any thoughts would be appreciated

If anyones done either of the Walibi parks at Halloween what did you think of them?

Since I don’t do mazes I rely on the resident expert at home for those.

Liseberg's was good.

Walibi Holland mazes were a bit meh.

Toverland was ok.

Best part of Walibi Belgium was the Zombie Bar on the lake but no idea if they do that anymore.

General atmospheres are good though. Probably would need a fastpass equivalent though if available since you know, QUEUES.