Spend your Summer at the PoolPool Hours! Daily Pool Passes! Find everything here! Pool Page Opens in new windowSummer Day Camp!Sign up for week at a time or all 8!Day Camp Information Opens in new windowOur 2025 Summer Program Guide is Here!The Summer Fun Awaits! Browse here Opens in new windowHonoring Your Loved One with UsMemorial bricks, trees, and benches are available for purchase.Find Out More Opens in new windowAdvertising and Sponsorship OpportunitiesThousands of people visit The CORE, view our Program Guide, and attend our events every year. See your name there!Find out more! Opens in new windowNew? Create an account!Create a household with us to register for programs, memberships and more!Create Account Opens in new window Lemont Park District. Experience the Fun. Program Guide Online Registration Opens in new window Weather Updates Opens in new window Calendar of Events Opens in new window Skip back to main navigation