Free events in Lake in the Hills, IL

This informal meetup brings homeschool families together at Kaper Park. Warm weather is expected, and a splash pad is available.

Green Drinks brings together people who care about the environment for a relaxed meetup at Duke’s Alehouse & Kitchen. Everyone is welcome, whether you are deeply involved in sustainability or just curious to learn more. The topic and speaker for this edition will be announced. Expect time to mingle, a featured presentation, and an opportunity for community announcements. Admission is free, and food and drinks are available for purchase. Guests may enjoy a meal during the talk, and those who bring a reusable take-out container from home can receive a discount on food orders. A virtual participation option will also be offered. The venue is located upstairs with one flight of stairs and no elevator. Free parking is available nearby. Newcomers can count on a friendly, no-judgment space to share and learn, and the organizers welcome proposals from prospective presenters on environmental subjects.

Free Poker Network presents a poker night at D.C. Cobb’s Huntley with free entry and no buy-in required. Over each six-month stretch, $25,000 in prizes are awarded. Check it out at no cost.

Enjoy a free live trivia night at The Chick and the Pig. This weekly event has no entry fee, and the top scoring teams take home fun prizes. There is also an option to sign up ahead of time to receive three trivia clues before the game.

Labor Day weekend marks the closing celebration of the 2026 season at The Quarry, with free live music and a final chance to enjoy the Aqua Park, Cable Park, and the Bar & Grille. Performances include a lakeside set from Jimmy Marquis along with shows by Jack Byron and Dangerous Joes. The weekend concludes on Monday without live music. Aqua Park and wakeboarding operate until dusk on the days they are open, and the Grille and Bar are available throughout the weekend. All activities and entertainment are weather pending.

The Quarry closes out the 2026 season with a lakeside sendoff featuring free live music. The lineup includes Jimmy Marquis on Friday, Jack Byron on Saturday, and Dangerous Joes on Sunday. Monday concludes the event without live music. It is also the final chance to experience the Aqua Park, Cable Park, and Bar & Grille, with hours varying by day. All activities are weather dependent.