The Treasury
The Treasury is a modern & sophisticated indoor venue in a historic downtown district in close proximity to Lake Geneva and many lakes, parks, and beautiful outdoor backdrops. We have soaring ceilings, the ballroom flooded with natural light all day, and luxurious details of marble, crystal, gold, and velvet throughout. Our luxurious glam lounge is professionally designed by our owner, celebrity makeup artist Jillian Niemann. Our full bar boasts crafted artisan cocktail service & customizable beverage options along with ultra skilled staff to give your guests the ultimate experience.
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“Jillian & her team at the Treasury are nothing short of amazing. From beginning to end - set clear expectations, very detailed and very open. As a non local bride, Jillian went above and beyond to ensure my day was not only met my expectations but exceeded them! Jillian and her team (including Cathie & all the staff) delivered. Especially living in a time where customer service is lacking; my husband and I are so proud that we chose The Treasury to celebrate the most important day of our lives. Jillian was also very flexible with the selection of vendors. Jillian also had impeccable insight on the smallest details of our wedding. All of the guest ranted and raved about the wedding. Ps. The bridal suite is amazing :) the bar exceeding my guest’s expectations.” –Tiarra C.
“The Treasury is a stunningly beautiful venue for any occasion! The ambiance, natural lighting, and elegance Jillian created within the space makes it a picture perfect background for your celebration. The staff is wonderful, location is convenient and the history within the building itself creates such a unique experience. With out hesitation, The Treasury is the best venue here in southern Wisconsin!” –Natalie S.
“Hands down the most beautiful venue I’ve ever seen! Every inch is absolutely stunning. It’s the perfect place for weddings, showers, parties, or any occasion. It’s an amazing place with an even more amazing owner. Jillian is so fun to work with and will help create your perfect event down to the last detail! I love absolutely everything about the Treasury!” –Sami B.
“Unreal!!! You have literally built every photographers dream venue! I will be getting married at The Treasury! ❤ Jillian has thought of every detail that hasn't even crossed your mind. She has worked with the best across the country and incorporated her 5 star taste into the aspect of The Treasury!! All I can say is WOW!!” –Debbie W.
“The Treasury is a literal hidden TREASURE in downtown Delavan! Every part of The Treasury is gorgeously detailed and put together with impeccable style! It's the perfect mix of vintage, industrial vibes and luxurious, upscale lighting and gold accents. There are so many amenities for brides here including the separate room for the bride and her bridesmaids to get ready, the beautiful versatile mezzanine, and the Chiavari ghost chairs that come with the rental! This is truly a beautiful venue to get married at!” –Cathie R.
“First of all this venue is one of a kind! An old bank converted into an elegant venue! To the chandeliers, exposed brick & modern detail, your guests will be wowed! Not to mention the bridal suite is to die for! We had our engagement party there & it couldn’t have went any smoother!” –Madison D.
