New Years Eve 2026 at The Treasury + 17 piece Big Band – A formal affair! at The Treasury – Delavan, WI

Join us as we welcome the fabulous & talented 17 piece big band by Underground Sound Jazz. This will be a formal event with dress code enforced – black tie optional. We will have a balloon drop of 1,000 balloons and midnight countdown! Champagne will be served upon event entry with light appetizers and a late night snack included in ticket price. Tickets are $50 if purchased prior to 12/28 or $75 from 12/28 thru 12/31. Same as last year, we are doing more of a cocktail format and we encourage guests to enjoy dinner prior to arrival. Please contact us with any questions. We will have a few tables available on the balcony with advanced reserved reservations to be guaranteed a seat otherwise will be standing room – get ready to dance the night away to the fabulous music! The performance will begin at 9 PM sharp with doors opening at 8:30 PM. They will play until 1 AM with a smaller band break around 11 PM As we get ready for the big countdown and moment!

This event is likely to sell out, invite friends & purchase early to guarantee your spot!