The bar of the butter.fly event boutique with bar stools and warm light
02 · celebrate & private

emotion & exclusivity.

Your venue for birthdays, anniversaries or private dinners in Mainz Old Town. The room is soundproofed, so your party can go on late into the night, by arrangement. Plus signature drinks from our bar and genuine hospitality.

occasions

your moment. your stage.

birthday

birthday

Whether it's a milestone birthday or you're just in the mood to celebrate: a night people will talk about for a long time.

up to 120 guestsinquire →
milestone

milestones

Engagement, graduation, anniversary or retirement: moments that deserve their own setting.

any group sizeinquire →
dinner

private dinner

A long table for small or large groups – up to around 40 guests with rented furniture. Plus your own menu and paired wines.

up to around 40 guestsinquire →
family

family celebration

A relaxed brunch or a festive meal where every generation feels at home.

any group sizeinquire →
Wine glasses hanging above the bar
bar culture & kitchen

coffee & cocktails. for your guests.

We bring the standards of our bar to your celebration: we mix signature drinks, cook ourselves and are attentive without being intrusive.

  • signature drinksCocktails from our bar – we can even create a drink just for your occasion.
  • in-house kitchenFinger food, passed small plates or a plated dinner, put together just for you.
  • exclusive & no curfewA room just for your guests, duration by arrangement.
faq for private celebrations

good to know.

How long can we party?

As long as agreed in advance. The venue is well soundproofed and there's no curfew; the exact duration depends on your booking option and event.

Can we book the venue exclusively?

Yes. The event boutique is a separate room just for your party.

Can we bring our own decorations or a DJ?

Just ask – we'll coordinate decorations, music and schedule with you individually.

Are there vegetarian and vegan options?

Yes. Our kitchen puts the menu together individually and takes your guests' allergies and dietary needs into account.

How much does a private party cost?

Every celebration is priced individually, depending on weekday, time, number of guests and food and drinks. Feel free to mention your approximate budget in your inquiry and we'll suggest suitable options.

your date

is your date still free?

It's best to inquire early. Inquiries are free and non-binding.