The Costume Party

When we invited people to our first costume party last March, we could not have imagined the force with which our guests would respond to the call overdress! Our house was flooded with overflowing creativity, impressive celebratory frenzy and unbridled joie de vivre. In all modesty we say: That was the best party ever!

But not for long, because the second edition is coming and it's going to be bigger, bolder, better: In addition to the main stage and the Spiegelsaal, there's a third dance floor bubbling away in the Bernhard Theater, we have a brilliant live band line-up and twice as many visitors are permitted. Which translates directly into twice as many costumes, ergo twice as much fun!

We will be spoiled with culinary delights from Schmidis Churros, Tiny Fish Sushi, Tenz Momo, Flour & Water, Lunas Crêpes and Gelati Gasparini, and behind the bar we are greeted by Turicum Distillery, the Baur au Lac and, for the first time, the very trendy Bar Sacchi.

Come as a disco ball, Disney princess or decimal number and experience an evening that will go down in history!

Dirty Slips
DJ Cup of Jazz
DJ Louis de Fumer
DJs Chan & Dan

Sat, 16. Mar 2024, 20.30, Das Kostümfest

Good to know



Impressions «overdress!» 2023

What would a costume party be without its cooperation partners? Probably a few bewildered pirates on the dance floor of a multi-purpose hall decorated with paper garlands, where music is blaring from Bluetooth speakers and the gin has already run out.
We are delighted to have the following brands at our side:

On the main stage


Balkan sounds from Bern: The brass band «Traktorkestar» builds bridges between city and country, between tradition and modernity, in other words: between tractor and orchestra! For some, the performance culminates in a dance frenzy, for others, too. Afterwards, «MAXiN», one of Switzerland's most successful party bands, will get us fired up. Listen in now!




Licidersko Srce

Traktorkestar - Gnossienne No. 1 (Erik Satie Interpretation) - Live

At Bernhard Theater

/ Dirty Slips

Golden nails brush through the hair, flashes of light stream through the gloomy dancing and a massive amount of romantic urgency drips from the low ceiling: «CRIMER» is pop music with an 80s twist. The «Dirty Slips» follow at a later hour, putting on a «hyper-horror glitter disco punk show with a hell of a dance factor». Listen in now!

CRIMER - Brotherlove (Official Video)


Here you will find the answers to your most burning questions.

Do I have to wear a costume?
Yes, that would be good.

Can I appear in evening dress?
No, simply showing up in a ball gown is not the idea of the costume party. Why not mix up your glittering gown with a construction helmet, diving goggles or gorilla hands!

Can I hand in my coat?
Yes, the coat check is in operation and free of charge.

Do I have to have a full costume to attend the party?
Absolutely not, let your imagination run wild and appear as a tentacled tiger with a feather boa or a bodybuilder with a little tiara. Go for it and let it all out!

Can I just wear a «normal» costume?
Of course you can. If you don't want to put together a customised costume, come as a classic Robin Hood, Queen of Hearts or crocodile.

Is there a prize for the best costume?
No, this year there'll be no Costume Contest.

Will costumes be altered for me at the costume parts sale?
No, we cannot offer this service, but we can recommend good tailors.

Will there be food and drinks?
You bet! More info in due course.

Do I need to bring cash?
No, only card payment or TWINT is accepted at our bars.

How many dance floors are there?
Three: our main stage (say whaaat?!), Bernhard Theater and Spiegelsaal

Did your question remain unanswered? Contact us via

At the turntables

DJ Cup of Jazz
/ DJ Louis de Fumer
/ DJs Chan & Dan

In the Spiegelsaal, «DJ Cup of Jazz» from Berlin will provide a lively dance floor, while on the main stage the basses of «DJ Louis de Fumer» will be buzzing. And «DJs Chan & Dan» get the Bernhard Theater going and close the night in the Spiegelsaal!

AMAG is kind enough to drive you home in e-cars between midnight and 3:00 a.m. free of charge (within a radius of 10 km)! Now if that's not good service. Sign up in the coatroom on the right before midnight and forget about train schedules, blood alcohol levels or shoes suitable for travel. Attention: The trips are limited, fastest wins!

Costume Rental Shops

At these ten costume rental shops in the city and canton, you'll find everything your dress-up-loving heart desires!

Zürich City

Claire Schärer
Seefeldstr. 197, 8008 Zürich
044 383 12 06

Möller Kostümverleih
Hohlstrasse 216, 8004 Zürich
044 241 29 40

Dehò Kostümverleih
Traubenstrasse 5, 8002 Zürich
044 202 62 66

Rent à Porter
Othmarstrasse 20, 8008 Zürich
079 208 65 19

Atop AG
Sonnhaldenstrasse 2, 8032 Zürich
044 251 80 59

The Opera House costume rental will be closed this year.

Canton Zürich

Lindenmoosstrasse 12, 8910 Affoltern
044 761 96 59

Kostümverleih Vintage Isabella Münch
Goethestrasse 29, 8712 Stäfa
079 691 70 47

Kostümverlei fasue
Schulstrasse 6, 8157 Dielsdorf
076 224 12 58

Kostümverleihunternehmen Bürki's Mode
Chelleracherstrasse 2, 8308 Illnau
052 346 19 13

Kostümverleih Kunz
Wieshofstrasse 1, 8408 Winterthur

That was «overdress!» The costume party 2023