Family events in Round Lake Beach, IL

Trucks, 4x4s, and, new for Season 9, vans roll into Cruise the Moose at McHenry Moose Lodge for a family friendly cruise night focused on show vehicles. Awards are handed out with winners chosen by participant voting, and a 50/50 raffle adds to the fun. Food and drinks are available for purchase. The event runs rain or shine. Taco Tuesday is offered, and in inclement weather attendees may arrive in a daily driver rather than a show vehicle to enjoy tacos. No pets are allowed. Proceeds support a 501C charity that directs funds to Moose charities including Moosehaven, Mooseheart, Pioneer Center, and Veterans Path to Hope. It is billed as the largest cruise night in McHenry County.

Experience high-octane drag boat competition at Blarney Island on Grass Lake, a venue touted as the only place in the world dedicated to high performance drag boat racing. Expect no-frills, straight-up starts on an 800-foot course where the famously rough water rewards bold, fast competitors. It is a family-friendly scene, and spectators of all ages are welcome. Arrive by your own boat or take the shuttle from the Port of Blarney. Boat parking is available with both free and paid options, including pre-paid seasonal spots, and maps are posted online. Shuttle schedules and pricing are also listed online. Racing depends on weather, with updates shared through social media. For safety, swimming is not permitted during the races, and the horseshoe area in front of the island is reserved for participating race boats only.

Kona Ice will be at Wauconda High School. Twenty-five percent of sales will be donated to Wauconda HS Athletics. Menu options include the 12 ounce Klassic for $5, the 16 ounce King for $6, and a 16 ounce Kolor-Change souvenir cup for $7 with $4 refills.

A community celebration marks one year of Grove, featuring a coffee truck, bagels, bounce houses and bubble games for kids, and a mimosa bar for adults. Rumors point to a special merch drop, along with 20 percent off all retail products and free new patient vouchers available to everyone. The event welcomes all, whether already a patient or not.

This family-friendly outdoor picnic at Adler Park in Libertyville celebrates LGBTQ+ life and culture and shows support for Lake County's LGBTQ+ community. The 2026 edition features burgers, hot dogs and drinks provided, and attendees bring a favorite dish to pass and share.

Palace Bowl hosts a summer car show presented by Carshowsillinois, welcoming every type of vehicle, from cars and trucks to vans and SUVs, from any make or model. Enjoy music from a live DJ, trivia games, raffles, and a 50/50 drawing, plus food and drinks with favorites like burgers, hot dogs, fries, appetizers, and pizza. Onsite registration is $20 cash. Trophies will honor standout entries, including awards for best stock, best modified, best truck, and the overall best of show. There is no pre-registration, and vendor participation is by invitation only.

Browse comics and collectibles at the Gurnee Comic Book and Collectibles Show at The Ten Hotel Gurnee, formerly the Holiday Inn. General admission is $2, and anyone who brings a copy of the event flyer gets in free. You are welcome to share the flyer so friends can use the same offer. The show features more than 50 six foot vendor tables, priced at $35 for the first table and $30 for each additional. For details or to reserve table space, contact Jim at (847) 336-9963 or mortari_comics@yahoo.com. Masks and social distancing will be observed when possible, masking is strongly recommended, and those who are not feeling well are asked to wear a face covering.

At Lindenhurst Center, the Lindenhurst Community Market brings together local artisans, growers, makers, and food vendors in a family friendly, community focused setting. Explore locally grown produce, homemade bites and sweets, and a wide range of handcrafted goods, distinctive gifts, and one of a kind finds from area creators. Animal rescue partners also take part, with a meet and greet from Wagging Hearts Adoptions at each market and adoptable dogs from For Good Rescue on select dates. This edition features a Nostalgia Day theme that adds a fun, throwback twist to the market experience.