Seasonal & Holidays

Memorial Day 2021 Grocery Store Hours In Diamond Bar and Walnut

Find out where you can pick up last-minute additions to your backyard barbecue from H Mart, Stater Bros. and ALDI in Diamond Bar and Walnut.

Andy Nguyen's profile picture
Andy Nguyen, Patch StaffVerified Patch Staff Badge

Diamond Bar, CA — With more than 120 million Americans fully vaccinated against the coronavirus, backyard barbecues in Diamond Bar and Walnut will no doubt make a glorious return to Memorial Day 2021 festivities.

Given all the excitement of once again being able to gather with family and friends, it’s understandable if you forget a few things on a shopping list. From relish to hot dog buns to potato salad, most grocery stores around Diamond Bar and Walnut will be open for the cookout staples you may have forgotten.

As always, it's best to call ahead to check your local store's hours before heading out.

Find out what's happening in Diamond Bar-Walnutfor free with the latest updates from Patch.

Here are the Memorial Day hours for the grocery stores in our town:

Albertsons: Stores will be open 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 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 Memorial Day. Check local store hours

  • 2825 S. Diamond Bar Blvd. in Diamond Bar

Rite Aid: Most stores will be open for regular hours on Memorial 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 Memorial Day. Check local store hours

  • 239 S. Diamond Bar Blvd. in Diamond Bar
Stater Bros. Markets: The store is unaffected by Memorial 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 Memorial Day 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 regular hours, but vary by location. Check local store hours

  • 550 S. Grand Ave.

Walmart: Stores will be open regular hours. Check local store hours

  • 1180 S. Diamond Bar Blvd. in Diamond Bar

Get more local news delivered straight to your inbox. Sign up for free Patch newsletters and alerts.

More from Diamond Bar-Walnut