Location.com logo
Brand Certified

Lumpy's Diner

4.5
(1,297 reviews)

Business Details

5891 Lone Tree Wy Ste A, Antioch, CA
94531, United States
(925) 778-5867
https://lumpysdiner.com

About

Diner

Details

  • DeliveryAvailable
  • TakeoutAvailable
  • Curbside pickupAvailable

Location

Lumpy's Diner
5891 Lone Tree Wy Ste A, Antioch, CA
94531, United States

Hours

Monday7:00 AM - 3:00 PM
Tuesday7:00 AM - 3:00 PM
Wednesday7:00 AM - 3:00 PM
Thursday7:00 AM - 8:00 PM
Friday7:00 AM - 8:00 PM
Saturday7:00 AM - 3:00 PM
Sunday7:00 AM - 3:00 PM

Menu

1 menu · 142 items

Explore offerings from Lumpy's Diner on 5891 Lone Tree Wy Ste A in Antioch, with popular lumpy's breakfast favorites, from the griddle, breakfast sandwiches & burritos, and breakfast specialties available at this location.

Full Menu

142 items

Reviews

4.5
1,297 reviews
5 stars
922
4 stars
253
3 stars
64
2 stars
26
1 star
32
  • EG
    Evelyn Gibbs
    Jul 19, 2026
    5.0
    Fantastic diner 50’s atmosphere with delicious food, generous portions, and Amazing service.The Vegan Skillet was delicious. The staff always makes us feel welcome from the moment we walked in, and the prices are VERY reasonable. If you’re looking for a classic diner experience with great comfort food, and The Best service this is definitely the place to go. Highly recommended Lumpy’ Diner!❤️
  • CW
    Chris W
    Jun 14, 2026
    5.0
    Really fun diner, with friendly people and delicious food. It's nice to have a place that feels connected to the community and has great food.
  • GD
    Gina Dailey
    Jun 10, 2026
    1.0
    Ordered some breakfast to go for me and my husband. The oatmeal was so watery that adding milk or butter was not even an option. We took it back and got our money back for the oatmeal. Also ordered biscuits and gravy with scrambled eggs. The eggs were also watery and the country gravy had zero flavor. Just tasted like flour and water. It had pepper but you couldn't taste it or any salt either. All together very bland and no flavor. Super disappointed.
  • MR
    martin ramirez
    Jun 3, 2026
    2.0
    Me and my family were seated instantly but waited 30 minutes for drinks and an extra 45 minutes for our food. While 4 other group of people that came after us were enjoying their food, I was complaining to the manager. the manager luckily took care of us but we still did not get apology from the server! Thank you to the manager! But very unprofessional server!
  • BM
    Beverly Morgan
    May 31, 2026
    1.0
    Me and my husband went to breakfast at Lumpy’s not the first time as food is great, BUT TODAYS VISIT WAS A NIGHT MARE… THEY SAT PEOPLE BEFORE US BECAUSE HER FAMILY MEMBER STARTED WORKING THERE TODAY, THEN I WATCHED THE WAITRESS PUT THE BACK OF. HER HAND ON MY WAFFLE TWICE, AND SHE ADMITTED TO TOUCHING MY WAFFLE AND WANTED TO MAKE ANOTHER…. I REFUSED AND LEFT……BERY BAD

Brand Certified Facts from Lumpy's Diner

This information is certified by Lumpy's Diner and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified July 19, 2026Yext Knowledge Graph
  • Address
  • Categories
  • Geo coordinates
  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including:
+100
Others