40+ Festivals, Fairs & Expos Happening This August 2026 in Chicago’s Northwest Suburbs

Date: Wednesday, July 29, 2026

Venue: North School Park (307 N. Oak St, Arlington Heights, IL)

A free family-friendly community event hosted by the Arlington Heights Police Department, featuring an evening of fun, entertainment, and community connection. Enjoy police and fire demonstrations, K9 Unit displays, games, inflatables, balloon artists, face painting, food trucks, an organization expo, and more. Stay for the live music performance by local favorites Valius from 7:00 PM–8:30 PM.

(Link)

Date: Friday, July 31 – Sunday, August 2, 2026

Venue: Downtown Roselle (31 S. Prospect St., Roselle, IL)

Bring your friends, family, and your appetite to this three-day summer festival hosted by the Roselle Lions Club. Enjoy delicious food from local and regional vendors, free live music on multiple stages, a kids carnival, bingo, an arts and crafts show, and a wide selection of beer, wine, and other beverages. It's one of Roselle's favorite annual traditions and offers fun for all ages.

(Link)

Date: Thursday, July 30 – Sunday, August 1, 2026

Venue: Renaissance Schaumburg Convention Center Hotel (1551 N. Thoreau Dr, Schaumburg, IL)

A premier soccer trading card and TCG event bringing collectors, vendors, and hobby fans together for four days of buying, selling, trading, and exploring rare cards and collectibles. The show features hundreds of tables, international vendors, live breaks, and special after-hours trading events for the collector community.

(Link)

Date: Saturday, August 1, 2026

Venue: Fox River in Illinois, running between Kief's Reef (3505 South Wright Road, McHenry, IL) and the Port Edward Restaurant (20 Algonquin Road, Algonquin, IL)

One of the Fox River's most beloved annual summer traditions, presented by the Fleet 17 Boat Club. This large community gathering brings crowds to the waterfront to watch a spectacular, illuminated parade of elaborately decorated watercraft cruising down the river. 

(Link)

Date: Saturday, August 1, 2026

Venue: Brothers' Field (340 Old McHenry Road, Long Grove, IL)

A prominent outdoor spirits festival and tasting expo that marks the Grand Finale of the venue's targeted summer tasting series. Hundreds of local connoisseurs gather on the manicured lawns to explore premium bourbon whiskey flights, custom regional distillers, and high-end spirit profiles. The social atmosphere is elevated by high-energy country roots sets from the Wildwood Country Band, curated local food trucks, and interactive lawn games. 

(Link)

Date: Saturday, August 1, 2026

Venue: Festival Park, 132 S Grove Ave, Elgin, IL

A vibrant celebration of Puerto Rican culture organized by Boricuas Unidos de Elgin, featuring live music, dancing, food vendors, and community pride. This family-friendly outdoor festival brings residents together for an afternoon of cultural performances and local flavors in a central park setting.

(Link)

Date: Saturday, August 1, 2026

Venue: Community Church of Rolling Meadows, 2720 Kirchoff Road, Rolling Meadows, IL.

A Rolling Meadows tradition since 1957: over 10,000 ears of locally grown sweet corn served with grilled sandwiches, watermelon, and drinks, alongside a nearly 80-booth craft fair of handmade arts and goods from area artisans.

(Link)

Date: Wednesday, July 29 – Sunday, August 2, 2026

Venue: Lake County Fairgrounds & Event Center, 1060 East Peterson Road, Grayslake, IL

The 97th annual county fair delivers classic fair fun with carnival rides, Ferris wheels, livestock shows, pig races, monster trucks, demolition derby, motocross, live entertainment, fair food, and family attractions. A major multi-day regional gathering that draws large crowds for traditional summer fair experiences. 

(Link)

Date: Sunday, August 2, 2026

Venue: Harper College (1200 Algonquin Road, Palatine, IL).

A massive outdoor community car show and family gathering organized to raise funds and public awareness for sudden cardiac death prevention. The college grounds fill with an exceptional lineup of high-performance custom cars, imports, classic hot rods, and vintage trucks competing for community awards. Beyond the vehicle displays, local families can enjoy continuous live music, independent food trucks, pop-up vendor tents, and large-scale raffle drawings throughout the afternoon. 

(Link)

Date: Wednesday, July 29 – Sunday, August 2, 2026 

Venue: Donald E. Stephens Convention Center, 5555 N River Road, Rosemont, IL 

The 46th annual edition of the country’s largest sports card and memorabilia trade show, featuring 600+ dealers across massive floor space, autograph guests (including Hall of Famers and legends), auctions, and hobby vendors. A major multi-day expo that draws collectors and fans from across the country.

(Link)

Date: Thursday, August 6 - Sunday, August 9, 2026

Venue: Central Park, 2430 N. 75th Avenue, Elmwood Park, IL

More than 40 years running, this signature four-day event draws upwards of 20,000 visitors with local restaurant food booths, carnival rides, live music, a Mayor's Cup Bocce tournament, beer and wine gardens, and arts & crafts vendors.

(Link)

Date: Thursday, August 6, 2026

Venue: Liberty Park, Hanover Park, IL

A specialized environmental community festival and educational fair celebrating local wildlife preservation and sustainability. This family-focused outdoor gathering features interactive gardening workshops, monarch butterfly conservation exhibits, and free native plant material giveaways from regional environmental groups. Local craft artisans and community health booths line the park paths alongside children's game stations and local food trucks.

(Link)

Date: Friday, August 7 - Saturday, August 8, 2026

Venue: Apple Orchard Community Park, 620 W. Stearns Road, Bartlett, IL

Two-day outdoor festival organized by Bartlett firefighters with live music (country, blues rock, southern rock, Americana), food trucks, beer and spirit tastings, bags tournament, craft show, and more. Admission is modest ($10 for 21+, free under 21); all proceeds benefit Ignite the Courage, supporting local individuals and families in need. A strong community-driven gathering with family-friendly elements.

(Link)

Date: Saturday, August 8, 2026

Venue: Arlington Heights Historical Museum grounds, 110 W Fremont Street, Arlington Heights, IL 

Free outdoor Irish celebration with live music (including performances by groups like The Messengers), food and beverages available for purchase, and family-friendly activities on the museum grounds. Bring lawn chairs or blankets for an evening of cultural entertainment in a historic setting. 

(Link)

Date: Saturday, August 8, 2026

Venue: Riverside Drive, Downtown Elgin, IL 

A unique one-day outdoor art fair presented by Side Street Studio Arts, featuring fine art, crafts, oddities, makers, music, and food along Riverside Drive. Free admission and a creative, somewhat quirky community gathering that highlights local and regional artists in a downtown setting. 

(Link)

Date: Friday, August 7 - Saturday, August 8, 2026

Venue: Renaissance Schaumburg Convention Center Hotel (1551 Thoreau Drive North, Schaumburg, IL)

A highly anticipated, large-scale consumer craft expo that draws thousands of specialized makers, memory-keepers, and paper crafters from across the Midwest. The convention floor transforms into a massive vendor marketplace featuring independent paper manufacturing brands, rubber stamp designers, and custom stencil makers. Attendees can purchase hard-to-find crafting supplies, take part in structured creative crop parties, and learn new design techniques from national industry experts.

(Link)

Date: Saturday, August 8, 2026

Venue: Hideaway Brew Garden & Village Green (5510 Prairie Stone Parkway, Hoffman Estates, IL)

A unique, free-admission community festival packed with family entertainment on the municipal Village Green. This signature gathering features highly entertaining corgi races, immersive live medieval knight battles, and authentic Celtic musical ensembles. Festival-goers can browse regional craft vendors at the pop-up Celtic market, participate in premium whiskey tastings, and treat children to interactive animal encounters.

(Link)

Date: Sunday, August 9, 2026

Venue: Performance Pavilion at Heritage Park, Wheeling, IL

A cultural showcase celebrating the diversity of Wheeling's community through international food, music, and performances — a smaller hidden-gem heritage event on the northwest side.

(Link)

Date: Sunday, August 9, 2026

Venue: Renaissance Schaumburg Convention Center Hotel (1551 Thoreau Dr N, Schaumburg, IL)

Business expo, parade, flag-hoisting ceremony, patriotic songs, live orchestra, vendor booths, and Raas/Garba to wrap up the night.

(Link)

Date: Friday,  August 14- Sunday, August 16, 2026

Venue: Donald E. Stephens Convention Center, 5555 N River Road, Rosemont, IL 

Major multi-day pop culture convention drawing tens of thousands for comics, sci-fi, horror, anime, gaming, cosplay, celebrity guests, panels, photo ops, and vendor halls. One of the largest family-friendly fan gatherings in the region, held in the expansive convention facilities. 

(Link)

Date: Saturday, August 22, 2026 

Venue: Riverside Promenade,  Elgin, IL

Live music, local food vendors, motorcycles, and local artisan/community vendors along the Fox River.

(Link)

Date: Friday, August 14, 2026 – Sunday, August 16, 2026

Venue: Renaissance Schaumburg Convention Center Hotel (1551 Thoreau Drive North, Schaumburg, IL).

A massive, three-day public shopping expo and trade market that stands as one of Chicagoland’s premier jewelry events. The convention center hosts hundreds of independent designers, international wholesalers, and direct manufacturers showcasing an extraordinary inventory of rare gemstones, loose beads, estate jewelry, and raw mineral specimens. Visitors can shop directly from source creators, discover unique hand-crafted statement pieces, and access wholesale supply pricing under one roof. (Note: Children under 9 are not permitted on the show floor).

(Link)

Date: Friday, August 14 - Saturday, August 15, 2026

Venue: Century Park Arboretum, 1001 Lakeview Parkway, Vernon Hills, IL.

"Blues, Brews and BBQ" along the shores of Little Bear Lake — award-winning musicians perform Country Music Night (Friday) and Blues Music Night (Saturday), with local rib vendors like Brothers' BBQ and Real Urban Barbecue serving up ribs, sides, corn, and desserts. New this year: a VIP Experience ($75) with an all-you-can-eat buffet.

(Link)

Date: Saturday, August 15, 2026

Venue: Historic Downtown Grayslake Village Center (Center and Whitney Streets / Lake Street area), Grayslake, IL 

Chamber of Commerce-hosted one-day community festival kicked off by a parade, followed by live music (multiple bands including 7th Heaven and others), food trucks, beer/wine tents, bingo, carnival games, giant slide, and family activities. A classic downtown summer gathering with strong local flavor. 

(Link)

Date: Saturday, August 15, 2026

Venue: Citizens Park, 511 North Lake Zurich Road, Barrington, IL

A signature, free-admission summer community expo curated by the Barrington Area Chamber of Commerce to connect residents with local resources. The expansive park gathering features a wide array of local business showcases, civic group booths, live musical entertainment, and a dedicated magic show. Highlighting the afternoon is a family-favorite Best Dressed Pet Parade, alongside children's game zones, therapy animal encounters, giveaways, and independent food trucks. 

(Link)

Date: Saturday, August 15, 2026

Venue: National India Hub (930 National Parkway, Schaumburg, IL).

An expansive cultural celebration that has officially joined forces with India Fest to commemorate India's Independence Day weekend. This free community gathering brings a massive, colorful sky display of traditional kite flying (Patang-Baazi) alongside a mega vendor marketplace filled with authentic Indian crafts, attire, and artisan jewelry. Attendees can experience incredible live music, the high-energy Desi Junction Talent Championship on the main stage, and a diverse lineup of specialized street food stalls serving delicious South Asian culinary favorites. 

(Link)

Date: Saturday, August 15, 2026 – Sunday, August 16, 2026

Venue: Brothers' Field (340 Old McHenry Road, Long Grove, IL).

A premier multi-day cultural explosion bringing authentic Filipino food, music, and tradition to the heart of historic Long Grove. This lively gathering features numerous independent merchandise vendors, artisans, and specialized food trucks serving traditional favorites like crispy lumpia, savory pork adobo, and halo-halo desserts.

(Link)

Date: Saturday, August 15, 2026

Venue: Hodges Park, Park Ridge, IL

An official KCBS Backyard BBQ Competition that transforms the municipal park into a vibrant, smoky culinary festival. Families can experience local pitmasters battling for top honors while enjoying non-stop live music, independent food trucks, specialized kids' crafts, and microbrew tents benefiting local charities.

(Link)

Date: Saturday, August 15 - Sunday, August 16, 2026

Venue: South Riverside Drive, Downtown Elgin, IL.

Outdoor makers market featuring local artisans, unique handmade goods, food, and community shopping along the riverside promenade. A free, accessible gathering that supports makers and draws families and residents for browsing and local finds.

(Link)

Date: Sunday, August 16, 2026

Venue: 36 W. Wilson Street, Palatine, IL

A high-energy, dedicated culinary street festival hosted by the Downtown Palatine Business Association. This major gathering showcases neighborhood pubs and restaurants side-by-side with regional food trucks, creating a massive outdoor block party packed with live entertainment and family activities.

(Link)

Date: Wednesday,  August 19 - Thursday, August 20, 2026

Venue: Donald E. Stephens Convention Center, Rosemont, IL.

Industry-focused expo bringing together engineers, manufacturers, and leaders in off-highway vehicle technology, hydraulics, components, and related innovations. A specialized large-scale trade/business expo at the convention center.

(Link)

Date: Friday,  August 21 - Sunday, August 23, 2026 

Venue: Brothers' Field, 340 Old McHenry Road, Long Grove, IL.

A big country-music weekend with headline performances, free dance lessons from Fred Astaire Dance Studio, mechanical bull rides, a full tiki bar, and food trucks — Sunday keeps things laid-back and free for families.

(Link)

 Date: Saturday, August 22, 2026

 Venue: Kopp Park (Behind RecPlex, 420 Dempster Street, Mount Prospect, IL)

 Honoring the diverse populations that call Mount Prospect home, this village-sponsored celebration highlights different cultures side by side, with accessibility improvements this year including expanded parking for older adults.
(Link)

Date: Saturday, August 22, 2026

Venue: Parkway Bank Park Entertainment District (5501 Park Place, Rosemont, IL)

A massive indoor-outdoor vendor expo presented in partnership with the Village of Rosemont and Windy City Market. The festival gathers over 80 elite vintage curators, independent makers, and skilled artisans showcasing clothing, home decor, and collectibles. The lively district atmosphere is rounded out with live entertainment, sponsor activations, and immediate access to the surrounding dining venues. 

(Link)

 Date: Saturday, August 22, 2026

 Venue: 15 Prairie Avenue, Park Ridge, IL.

 This popular street-party market pairs food and art vendors with small-business pop-ups, live entertainment, and a rotating lineup of local breweries, wineries, and distilleries — free admission with wristbands for those sampling alcohol.

(Link)

Date: Sunday, August 23, 2026

Venue: Mike Rylko Community Park (1000 North Buffalo Grove Road, Buffalo Grove, IL)

A major new community expo organized by the Buffalo Grove Community Foundation aimed at enhancing local quality of life. This large public gathering serves as a centralized hub for families to engage with health practitioners, wellness experts, local non-profits, and civic services. The outdoor fair features interactive health demonstrations, family-friendly fitness activities, community resources, and wellness-focused vendor markets. 

(Link)

Date: Saturday, August 29 - Sunday, August 30, 2026

Venue: Camp Big Timber, 37W955 Big Timber Road, Elgin, IL.

Two-day outdoor craft show in a park-like setting with 150+ booths of crafts and handmade goods, food trucks, music, and a beer + wine garden. A popular large vendor market supporting Lambs Farm’s mission while offering family-friendly shopping and browsing.

(Link)

Date: Saturday, August 29, 2026

Venue: Golf Mill Park, 9101 N. Greenwood Avenue, Niles, IL.

Niles caps off its America250 summer programming with a free evening festival featuring food trucks, family activities, a live concert by Brass From The Past, and a fireworks finale honoring the nation's 250th anniversary.

(Link)

Date: Sunday, August 30, 2026

Venue: Crabtree Nature Center (3 Stover Road, Barrington, IL)

An immersive outdoor arts festival designed to blend creative expression with the beauty of local forest preserves. The all-ages event invites community members to experience live painting demonstrations, music performances, and theatrical dance routines hidden along the nature trails. Attendees can participate in hands-on art projects across multiple mediums, connect with local environmental groups, and purchase unique work from regional nature-inspired artisans. 

(Link)

Date: Sunday, August 30, 2026

Venue: North School Park, 410 N. Arlington Heights Road, Arlington Heights, IL.

55th annual fine art fair hosted by the Arlington Heights Art Guild, featuring ~90 artists, original works in various mediums, live music, food trucks, free admission and parking. Attracts thousands; proceeds support scholarships for District 214 art students. A longstanding, high-quality community art event under the trees in downtown. 

(Link)

Date: Sunday, August 30, 2026

Venue: Schaumburg Convention Center (1551 Thoreau Drive North, Schaumburg, IL)

A high-octane automotive lifestyle festival and massive indoor-outdoor expo highlighting the absolute highest-tier custom vehicle builds in the region. The showcase floor pairs hundreds of customized imports, sports cars, and luxury builds with top-tier brand vendor displays, interactive manufacturing booths, and exclusive gear giveaways. The high-energy event format features professional RC drift car demonstrations, sneaker culture exhibits, builder Q&A panels, and live musical entertainment.

(Link)