The Muellner Venue at Hart Park

09/04/2026

Cannot wait to host this event! See you there! 👀

08/22/2026

Can’t wait!

Consider this your one-month warning! 🎟️🍹✨
𝑩𝑶𝑻𝑨𝑵𝑰𝑪𝑨𝑳 𝑩𝑨𝑻𝑻𝑳𝑬 𝑹𝑶𝒀𝑨𝑳𝑬 2026 is coming in fast, so we’re breaking down all 10 rival cocktails you’ll get to sample and vote for come September 19th.

Introducing The 𝑾𝒉𝒊𝒕𝒆 𝑭𝒆𝒓𝒓𝒂𝒓𝒊, created by Steven Ruiz at Birch. The 𝑾𝒉𝒊𝒕𝒆 𝑭𝒆𝒓𝒓𝒂𝒓𝒊 offers a luxurious, tropical spin on the classic sour by layering bright, fruit-forward acidity with a rich, velvety body.
Anchored by the botanical clarity of Great Lakes Distillery Rehorst Gin and the dual profile of Heirloom Liqueurs Pineapple Amaro and Barrel-Aged Pineapple Amaro, the cocktail features a decadent coconut and white chocolate syrup enhanced by the aromatic sweetness of Burlap & Barrel Single Origin Spices Vanilla Extract. The profile is further balanced by the zesty lift of fresh lemon juice and the complex, warming spice of Bittercube Ginger Allspice and Chipotle Cacao Bitters, resulting in a bright, silky, and deeply aromatic experience.

Sample 𝑾𝒉𝒊𝒕𝒆 𝑭𝒆𝒓𝒓𝒂𝒓𝒊 and 10 other original libations from 11 heavy-hitters in Wisconsin’s food and beverage scene.
Then, cast your vote as they compete for the trophy and a cash prize!⁠ 🏆

Get your tickets here ☞ https://bittercube.com/.../botanical-battle-royale-admission

₊⊹⟡𐃯⟡⊹₊ ₊⊹⟡𐃯⟡⊹₊ ₊⊹⟡𐃯⟡⊹₊
𝑩𝑶𝑻𝑨𝑵𝑰𝑪𝑨𝑳 𝑩𝑨𝑻𝑻𝑳𝑬 𝑹𝑶𝒀𝑨𝑳𝑬 2026
⟡𝑺𝒂𝒕𝒖𝒓𝒅𝒂𝒚, 𝑺𝒆𝒑𝒕𝒆𝒎𝒃𝒆𝒓 19𝒕𝒉 ⟡
⟡ 1:00pm-5:00pm ⟡
⟡ The Muellner Venue at Hart Park ⟡
7300 𝑾 𝑪𝒉𝒆𝒔𝒕𝒏𝒖𝒕 𝑺𝒕, 𝑾𝒂𝒖𝒘𝒂𝒕𝒐𝒔𝒂, 𝑾𝑰 53213

08/20/2026

We’re beyond delighted to invite the Bittercube Team to the Tosa Village to host the Botanical Battle Royale in our newly renovated Hartwood Hall!

Pre-sake tickets were snatched up quickly, so grab your standard tickets before it’s too late - you won’t want to miss this competition! 🍸

03/27/2026

Join us on Saturday, April 11th for the Muellner Event Venue Open House!

- Sample small bites
- Meet local vendors
- Tour all four spaces dressed to the nines

Come imagine what your next event could look like with the Muellner Event Team!

7300 W. Chestnut St. Wauwatosa

Free to join - hope to see you there! :)

03/27/2026

Join us for a FREE Open House Event!

03/27/2026

03/27/2026

Join us on Saturday, April 11th for the Muellner Event Venue Open House!

- Sample small bites
- Meet local vendors
- Tour all four spaces dressed to the nines

Come imagine what your next event could look like with the Muellner Event Team

7300 W. Chestnut St. Wauwatosa

Free to join - register here: https://www.eventbrite.com/e/muellner-event-venue-open-house-tickets-1982034473465

Hope to see you there! 🥂

03/18/2026

You’re invited! 💌

The Muellner Event Venue at Hart Park is hosting an open house on Saturday, April 11th, and we’d love for you to experience the space firsthand!

Four flexible spaces, a curated vendor roster, and a professional team that’s invested in making every event exceptional.

Saturday, April 11
11am–3pm
Wauwatosa, WI

Free admission - RSVP: https://www.eventbrite.com/e/muellner-event-venue-open-house-tickets-1982034473465

02/27/2026

Discover your dream venue in the Hart of Wauwatosa

Join us Saturday, April 11
11am – 3pm
The Muellner Event Venue - Hart Park

⭐️ Explore 4 renovated spaces
⭐️ Meet local event experts
⭐️ Savor bites from top caterers
⭐️ Complimentary glass of bubbly (1st 100 guests)

From weddings to corporate events and fundraisers to milestones - envision it here at Hart Park.

RSVP: https://bit.ly/4rH8SLu

📍 7300 W. Chestnut Street
🎟️ Free and open to all