Quarryman Challenge 5k & 10 mile Race
Saturday, May 10th - Join the most unforgettable road race through historic Lemont.
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Honoring Your Loved One with Us
Memorial bricks, trees, and benches are available for purchase.
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March CORE Promotion - The Final Four
Purchase a 12 Month CORE Membership and receive 4 bonus months for FREE! (terms and conditions apply).
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Spring 2025 Programming Guide Now Available!
Registration is open for residents and non-residents.
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Advertising and Sponsorship Opportunities
Thousands of people visit The CORE, view our Program Guide, and attend our events every year. See your name there!
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New? Create an account!
Create a household with us to register for programs, memberships and more!
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Lemont Park District. Experience the Fun.