On The Blocks Aquatics operates a retail swimming products store at this location on Mexico Road in St. Peters. Offering swim apparel for individuals or teams as well as aquatic fitness products and lifeguard equipment, On The Blocks is a source for swimmers of all types. The store also sells Havaianas flip-flops and offers products for triathletes.
- Hours: Mon, Wed, Fri 10am - 5pm; Tue, Thu, 10am - 8pm; Sat, 10am - 4pm; Sun, noon - 4pm
- Handicap Accessible: Yes