Spend less, still get out

Free & cheap things to do in the Chicago suburbs this weekend

Eight strong current plans where the core experience is free or inexpensive, without padding the list just to make it look bigger.

Current picks: September 4–6, 2026
Spend less without settling. These are the current weekend picks where the core experience is free or inexpensive. Optional parking, rides, food or other extras are called out when they matter.
FREE / CHEAP
Sat Sep 5–Sun Sep 6 · Sat–Sun 10 AM–10 PM

This is the strongest all-around free festival pick: big enough to justify the drive, easy to understand, and genuinely substantial without an admission ticket.

Best for
Families, groups, live-music fans and anyone who wants one big festival to anchor the weekend.
Cost
FREE admission, entertainment and shuttle service; food/rides extra
The catch
It will be crowded, and attraction hours vary inside the larger 10 AM–10 PM festival window.
Check the official event page →
FREE / CHEAP
Fri Sep 4–Sun Sep 6 · Fri 5–10 PM; Sat–Sun 10 AM–10 PM

A reliable big-weekend option that works for multiple kinds of people instead of forcing you into one narrow activity.

Best for
Families, groups, teens and anyone who wants a downtown festival with music and rides.
Cost
FREE to attend; carnival, food and some attractions extra
The catch
Free admission does not make the carnival or food free, and downtown parking will take more planning.
Check the official event page →
FREE / CHEAP
Sat Sep 5–Sun Sep 6 · Craft show Sat–Sun 10 AM–6 PM

This is one of the few suburban festivals that feels like a destination even if you do not care about the music lineup.

Best for
Adults, families, shoppers and anyone who likes large street festivals.
Cost
FREE admission; carnival, food and some Garden entertainment extra
The catch
The event draws very large crowds; some Garden programming and optional parking cost extra.
Check the official event page →
Sat Sep 5 · 7–9 PM

A strong lower-cost date-night or group option because one vehicle fee covers the whole car instead of charging per person.

Best for
Couples, adults, groups and Fleetwood Mac fans.
Cost
$21 per vehicle on concert nights; no separate concert ticket
The catch
The concert is outdoors and the $21 charge is per vehicle, so solo visitors get less value than a full car.
Check the official event page →
Fri Sep 4–Sun Sep 6 · Fri 5–10 PM; Sat 11 AM–10 PM; Sun 11 AM–10 PM

Worth the longer drive if you want a free-entry festival with enough music and activity to fill more than an hour.

Best for
Families, groups and cover-band fans.
Cost
FREE admission; carnival rides and concessions extra
The catch
It is farther south/west for many readers, and rides/food add to the cost.
Check the official event page →
Buffalo Grove

Buffalo Grove Days

FREE / CHEAP
Fri Sep 4–Sun Sep 6 · Fri food 5–11 PM / carnival 6–11 PM; Sat–Sun core activities from noon, carnival 1–11 PM

A strong north-suburban option because the entertainment lineup and carnival are large enough to make the trip feel intentional.

Best for
Families, groups and live-music fans north of the core coverage area.
Cost
FREE entry; carnival rides and concessions extra
The catch
The schedule changes by attraction, so use the live event page for the specific thing you care about.
Check the official event page →
FREE / CHEAP
Fri Sep 4–Sun Sep 6 · Fri 5–10 PM; Sat–Sun 11 AM–10:30 PM

One of the more complete free-entry festivals because the Sunday fireworks give the weekend a real finale.

Best for
Families, groups and anyone who wants music plus carnival attractions.
Cost
FREE entry; carnival, food and drinks extra
The catch
Sunday is the obvious peak night, so expect the biggest crowd around the 9 PM fireworks.
Check the official event page →
FREE / CHEAP
Sat Sep 5–Sun Sep 6 · Programming begins late morning; evening music runs to about 8:30 PM

This feels more specific than a generic street fest, which is why it earns a spot despite the longer drive for some readers.

Best for
Adults, families, Irish-culture fans and groups looking for a walkable downtown day.
Cost
FREE admission; food, drinks and shopping extra
The catch
Parking and crowds can be the main hassle; food and drinks are extra.
Check the official event page →

Want all 21 picks?

See the full Friday-through-Sunday guide, split by day and price.