Seasonal & Holidays
H Mart, Target: Grocery Stores Open On Labor Day
See which grocery stores in Diamond Bar and Walnut will keep or alter their hours for the upcoming Monday holiday.

DIAMOND BAR, CA — As plans for Labor Day celebrations ramp up in Diamond Bar, Walnut and across America trips to the grocery stores are already being made. Trader Joe's, Albertson's and Rite Aid are among the popular grocery store chains that have stocked up for the Monday holiday celebrating workers, which falls on Sept. 6 this year.
It's almost inevitable that a supply of condiments, hot dogs, potato chips and other Labor Day weekend party classics will be forgotten on the day. Luckily for last-minute shoppers, the majority of grocery stores in and near Diamond Bar and Walnut will still be open to help out.
Many grocery stores are operating under face-covering guidelines as the coronavirus pandemic continues amid a nationwide surge of delta variant cases, so make sure to double-check with your neighborhood location on its policy before deciding whether to take a mask with you to the store.
Find out what's happening in Diamond Bar-Walnutfor free with the latest updates from Patch.
Below is a list of chain grocery stores that will be open on Labor Day, along with at least one that won't. Store holiday hours are subject to change, so call ahead before heading there.
Albertsons: Stores will be open during regular business hours, though pharmacy hours may vary by location. Check local hours
Find out what's happening in Diamond Bar-Walnutfor free with the latest updates from Patch.
- 1235 S. Diamond Bar Blvd. in Diamond Bar
ALDI: All stores will be open during regular hours for the holiday. Check local store hours
- 21555 Valley Blvd. in Walnut
CVS: All stores will be open during regular hours (some stores are open 24 hours). Check local store hours
- 300 S. Diamond Bar Blvd. in Diamond Bar
- 21590 Valley Blvd. in City of Industry
H Mart: Stores will be operating during regular business hours on Labor Day. Check local store hours
- 2825 S. Diamond Bar Blvd. in Diamond Bar
Rite Aid: Most stores will be open for regular hours on Labor Day. Check local store hours
- 2059 S. Garey Ave. in Pomona
- 1528 E. Amar Road in West Covina
Sprouts Farmers Market: All locations will be operating during regular business hours on Labor Day. Check local store hours
- 239 S. Diamond Bar Blvd. in Diamond Bar
Stater Bros. Markets: The store is unaffected by Labor Day and will be open from 6 a.m. to 11 p.m.
- 20677 Amar Road in Walnut
- 19756 Colima Road in Rowland Heights
Target: Most stores will be open from 9 a.m. to 10 p.m. through the long holiday weekend. Check local store hours
- 747 Grand Ave. in Diamond Bar
- 2370 S. Azusa Ave. in West Covina
Vons: Most stores will be open regular hours from 6 a.m. to 11 p.m. Pharmacy hours may vary by location. Check local store hours
- 350 N. Lemon Ave. in Walnut
Walgreens: Stores and pharmacies will be open during regular hours, but vary by location. Check local store hours
- 550 S. Grand Ave.
Walmart: Stores will be open at regular hours. Check local store hours
- 1180 S. Diamond Bar Blvd. in Diamond Bar
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