Lemont's Centennial Outdoor Aquatic Center Closes Aug. 10 For The Season

LEMONT, IL — The 2025 pool season has almost come to an end at Lemont Park District's Centennial Outdoor Aquatic Center. The pool will close on Aug. 10, until next summer.

According to the park district, the aquatic center has a diving board, water slide, leisure pool with zero-depth entry, interactive play pieces and a 6-lane, 25-meter pool.

Daily pool hours are 1 to 8 p.m. Monday through Friday, 12 p.m. to 7 p.m. on Saturday and 12 p.m. to 6 p.m. on Sunday. Families with kids 11 and under can enjoy the zero-depth pool from 9 to 11 a.m. daily. And pool pass holder only swim times are 11 a.m. to 1 p.m. on Monday and Wednesday; and 12:30 to 1 p.m. on Tuesday, Thursday and Friday.

It is $8 for residents and $18 for nonresidents for daily pricing. Kids under 2 are free, according to the park district.