Costco Open Labour Day 2025

Costco Open Labour Day 2025. Opening hours and store details. While many stores and restaurants are open for at least a few hours, costco is fully closed on the holiday, which falls on september 4 this year.

The warehouse observes many federal holidays, so here are costco’s holiday hours in. While many stores and restaurants are open for at least a few hours, costco is fully closed on the holiday, which falls on september 4 this year.