Costco has confirmed it will close all 617 of its U.S. warehouses on Memorial Day, which falls on Sunday, May 26, 2025. This move aligns with the company’s long-standing practice of pausing operations on major national holidays such as Labor Day,

Costco members who penciled in a Monday in May for a stock-up run will need to rethink their plans. Here's what shoppers need to know

▪ Malls: Aventura Mall, Dolphin Mall and the Simon-owned malls (Dadeland Mall, The Falls, Florida Keys Outlet Marketplace, Miami International Mall, Sawgrass Mills, Coral Square, Town Center at Boca Raton) will be open regular hours. ▪ Restaurants are open on Memorial Day. Some places, however, may have reduced hours.