The site was originally a limestone quarry that provided stone for local construction projects before being converted into a swimming facility in 1931.
The pool contains over 6 million gallons of water.
Water depth in the swimming area ranges from zero-depth entry to 15 feet in the deep-water sections.
Lifeguards at the beach perform a specialized 'scan' system to monitor the unique sand-bottom visibility conditions.
The facility is managed by the Naperville Park District rather than a private entity.
Centennial Park in Naperville is home to the historic Centennial Beach, an aquatic facility repurposed from a former stone quarry. The beach features a zero-depth entry pool, sand play areas, and deep-water sections equipped with diving boards and drop slides. The park grounds provide landscaped green space adjacent to the DuPage River. It serves as a central hub for community recreation within the downtown Naperville area. The facility utilizes a sand-bottom pool design, distinguishing it from traditional municipal swimming pools. Visitors can access various amenities including locker rooms, concession stands, and designated picnic zones.
The elevated boardwalk area overlooking the full expanse of the quarry-turned-beach.
Bring your own chairs or blankets as seating on the grass is limited and popular areas fill up quickly.
Check the official website for daily water temperature and capacity status before heading out.
Apply waterproof sunscreen frequently, as shaded areas are limited.
Attempting to visit during unseasonably cool weather, as the facility may close its aquatic operations regardless of calendar date.
Operates strictly during the summer season; closed for the remainder of the year.
Proper swimming attire is required in the water; street clothes are generally not permitted in the pool; no smoking or vaping on the premises.