Every September, the Willy Street Fair takes over the same three blocks of Williamson Street it always has: the 800, 900, and 1000 blocks, running from South Baldwin toward the lake. This year's fair, the 49th, lands on September 19 and 20, with the same format regulars know: Saturday noon to 10 p.m., Sunday 11 a.m. to 6:30 p.m., five stages, hundreds of vendors, and the Sunday parade at 11 a.m. that always closes with the Bubblemobile. Proceeds still go to the Wil-Mar Neighborhood Center and Common Wealth Development, the same two organizations that have benefited from the fair for most of its history.
If you've lived here a while, none of that is news. What's different this year isn't the fair. It's what's now standing on the blocks it walks through.
Same Footprint, Two New Anchors
Since last year's fair, two permanent businesses have opened inside the exact footprint the fair occupies, not near it, not adjacent to it, but on it. Colectivo Coffee opened its fourth Madison café on December 3 at 836 Williamson Street, inside the Irwin development that finished construction in 2025. Ba Lao, a bar and snack spot from the owners of Ahan, opened February 14 at 811 Williamson Street, in the storefront that used to be Taco Local.
That means the Willy Street Fair map for 2026 includes two stops that simply didn't exist when the 48th fair ran last September. For a fair that hasn't changed its route in decades, that's a bigger shift to the neighborhood than the event itself usually produces in a given year.
Colectivo's opening statement leaned into exactly this idea:
"Willy Street has an energy and a sense of community that we've admired for years. We're thrilled to be opening our doors here and to share our coffee, food, and neighborhood gathering place with this incredible community."
That's the kind of line every new business says about every neighborhood it enters. What makes it worth repeating here is that Colectivo picked a location that puts its front door inside a street fair's footprint before that company had ever served a single cup on Williamson Street. The fair was already going to walk past 836 Williamson every September. Now there's a reason to stop.
The Bar That Sits Across the Street From Its Own Sister Restaurant
Ba Lao's location carries its own bit of neighborhood logic. It sits directly across Williamson Street from Ahan, the two-time James Beard Award semifinalist the same ownership team, Jamie and Chuckie Brown-Soukaseume, has run for years. Rather than expanding inside Ahan's existing space, they took the storefront across the street and built something adjacent but distinct: cocktails, wine, beer, sake, soju, Thai coffee, and Thai boba and taro teas, with a menu that leans toward snacks and grab-and-go rather than a full sit-down concept.
The practical detail that matters for fair weekend is Ba Lao's hours. It's open Wednesday and Thursday 4 to 10 p.m., Friday and Saturday 4 p.m. to midnight, and Sunday 4 to 8 p.m. Line that up against the fair schedule and it fits almost too neatly: the fair runs until 10 p.m. Saturday, Ba Lao stays open until midnight. The fair wraps at 6:30 p.m. Sunday, Ba Lao is open until 8. Neither business planned around the other, but the overlap means fairgoers now have a place to land after the music stops, on both nights, without leaving the block.
Colectivo works the same trick in reverse. It opens daily at 6:30 a.m. and closes at 6 p.m., which means it's already been serving coffee for more than five hours by the time Saturday's fair activity even starts at noon. If you're walking down early to grab a spot near a stage, or just want coffee before the crowd shows up, that storefront is now part of the morning routine in a way it wasn't a year ago.
What Fair Weekend Actually Looks Like Now
If you're planning your route through the 800 to 1000 blocks this year, here's the shape of it:
- Saturday morning, before noon: Colectivo is open, coffee and breakfast available at 836 Williamson.
- Saturday through the day: Fair activity runs noon to 10 p.m. across all three blocks, five stages of music.
- Saturday night, after the fair: Ba Lao stays open until midnight at 811 Williamson, right across from Ahan.
- Sunday morning: Colectivo open at 6:30 a.m., well ahead of the 11 a.m. parade start.
- Sunday, fair's last hours: Music and vendors run until 6:30 p.m.
- Sunday evening: Ba Lao is open until 8 p.m. for anyone not ready to call it a weekend.
None of this changes what the Willy Street Fair is. It's still the same nonprofit-benefiting neighborhood gathering it's been for 49 years, still funding the same two organizations, still following the same three blocks. But the fair used to be the one weekend a year these blocks got genuinely busy from morning to night. Now there's a coffee shop and a bar that keep that rhythm going on ordinary Tuesdays too, which means fair weekend isn't creating foot traffic out of nothing. It's plugging into something that's already running.
That's worth knowing whether you're a longtime Marquette or Third Lake Ridge resident deciding how to spend the last weekend of summer, or just someone who lives close enough to walk over and hasn't been down Williamson Street since the spring. The blocks you remember from last September aren't quite the same blocks anymore, and the fair is about to walk you right past the difference.
At MHB Real Estate, we spend as much time tracking what opens on a block as what sells on it, because both tell you something true about a neighborhood. If you're curious what else has changed on the isthmus lately, or you're thinking about what a move into this part of Madison would actually look like, get started with our team.