The Slinger Historical Museum has two visiting days left before it shuts its doors for an expansion project. The free museum will be open Sunday, Nov. 15, and again Saturday, Nov. 28, both from 11 a.m. to 4 p.m., before closing to the public Nov. 29.
Museum Closure
Museum staff say the closure announced to visitors is expected to continue through the end of May 2027, according to Greater Milwaukee Today. The museum said it had completed a lengthy process of planning, fundraising, design revisions, approvals and review of construction costs before setting the closure dates. It also said it plans to share construction progress and reopening-plan updates as the work moves forward, while volunteers prepare exhibits and public spaces for reopening during construction.
The timing follows an earlier phase of work that was already underway at the museum. Per the same outlet's prior report, excavation to relocate a sewer pipe marked the first phase of the expansion, and the museum said at the time it would remain open throughout that process, which it expected to wrap up soon.
What the Pavilion Project Will Add
The expansion centers on a new pavilion intended to give the museum a year-round space for programs, presentations and community gatherings. According to the Slinger Historical Museum, the pavilion is designed as “a flexible space designed for events, reunions, historical programs, Schaefer Theatre pipe organ presentations, new displays, and community gatherings.”
The project also includes refreshed existing exhibit areas and new displays throughout the museum, along with new outdoor patios and a legacy terrace where supporters can purchase engraved bricks to memorialize loved ones or support the museum. Planned accessibility improvements include an elevator to the lower level and regrading around the building, and the expansion will also bring upgraded restrooms.
Room for Archives and Research
Beyond gathering and display space, the expansion is meant to give the museum room to grow behind the scenes. The museum's plans call for new display rooms and what it describes as a state-of-the-art Archive Room to house family genealogy resources and create a searchable database for community research, adding space for archives, research and museum operations more broadly.
The museum has set a fundraising goal of $1.2 million for the project, and says 80% of that goal has already been secured through donors, grants and early supporters. Admission to the museum remains free.
In its announcement, the museum thanked the community for its backing. “Thank you for your continued support as we build the next chapter of Slinger history,” the museum said, adding that it looks forward to welcoming visitors back to an expanded and fresh museum once the work is complete.
