The best September 2026 events in Chicago

Get ready to hunt for some new (and old) treasures! The beloved Randolph Street Market Festival is back with two days of curated, European-style vintage and antique shopping. Browse wares from hundreds of vendors, or grab a cocktail and bite to eat from local restaurants while tapping your toes to live music. 

During the summer, the Chicago attraction hosts twice-weekly fireworks shows (on Wednesdays at 9pm and Saturdays at 10pm) from Memorial Day weekend through Labor Day weekend, with stunning views available from across the pier's public spaces. During the winter months, the pyrotechnics return for a much-needed encore. If you're feeling weary of crowds, you can also take in the show from nearby beaches or while cruising along the Lakefront Trail.

This weekly “live magazine” is a cavalcade of culture, politics and wit featuring journalists, actors, comedians and musicians offering idiosyncratic reports on the news of the day. Head to Uptown’s iconic Green Mill for drinks, hot takes and laughs; the longstanding Saturday afternoon edition tends to run about two and a half hours.

Spin classes and weight lifting can wait for the winter. This summer, jump start your weekend with free cardio kickboxing, yoga, pilates and Zumba classes on Millennium Park’s Great Lawn and in Wrigley Square every Saturday from May through August.

Enjoy outdoor live music all summer long at the Navy Pier Beer Garden. The free series will feature local, regional and national acts performing countless genres and musical styles every weekend. Check the official Navy Pier website for the full lineup and schedule.

Renegade Craft Fair returns just in time for the holiday shopping sprint, taking over Morgan MFG's industrial digs. Attendees will be able to shop the handmade wares of more than 170 vendor booths, selling everything from candles and screenprints to jewelry and pottery. The fair also boasts food and drink from local restaurants, so you won't have to go hungry (or thirsty) while you shop. When is the Renegade Craft Fair in Chicago this year? The spring edition of the fair will be held May 16–17. What vendors will be there? More than 250 local artists will be at the market. Check Renegade's official website for the full list of vendors. How much does it cost to attend? There is a $5 suggested entry fee, which supports the Fair. You can pay by scanning a QR code at the Fair.

With soundstage-sized pieces like horned sculptures emitting soap bubbles, inflated spheres bedecked in abstract squiggles and surreal faceless figures hovering in space, “EmotionAir” reimagines the humble balloon as any other artistic medium—a conduit for creativity and emotion. 

Escape the planet with exhibits about the first lunar missions, the solar system and more, plus immersive shows in the dome theater. Stationed just a stone's throw away from the Adler, the Doane Observatory is also home to the largest public telescope in the area and gathers 7,000 times more light than the human eye. Every Wednesday, the Adler stays open late from 4pm-10pm so that folks can visit after work or school. And best of all, admission is free on those nights for Illinois residents.

Whether you’re parenting a pint-sized Pokémon devotee or a nostalgic millennial still clinging to a holographic Charizard card for its “possible resale value” (guilty), the Pokémon Fossil Museum is designed to surprise and delight. Making its U.S. debut at the Field Museum in spring 2026, the international exhibition invites visitors to compare Fossil Pokémon like Tyrantrum and Archeops with real-world fossils—including SUE the T. rex. Expect Pokémon models, real fossil excavation tools and immersive soundscapes throughout.

Take a car-free ride along DuSable Lake Shore Drive during this annual biking event, which closes down the lakeside thoroughfare to vehicle traffic and allows cyclists to ride through a 30-mile route dotted with rest stops, water and snacks. You'll have to wake up early (the course opens at 6:30am) and enter through one of designated entry points along the road—but the novelty of biking on a stretch of pavement that is decidedly not bike-friendly is worth the hassle. Plus, proceeds from the event support the Active Transportation Alliance, a nonprofit organization working to improve conditions for pedestrians and cyclists throughout Chicago.