5891 Lone Tree Way
Antioch, CA 94531

YOUR NEIGHBORHOOD DINER

​​​​World Famous Since 2008

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Welcome
To Lumpy's Diner!

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we’re open from:

Mon - Fri 6AM to 9PM

Sat - 7AM to 9PM

Sun - 7AM to 3PM

WHY YOU’LL LOVE OUR DINER

variety of selections

our friendly staff

the best burgers

Take a look at

Our Menu

breakfast 

breakfast starters

starters

Food

breakfast sandwiches & burritos

Kid's

What our customers say

Love this place ,very friendly, treats you like family, great service and the food is good, open for Breakfast ,lunch and dinner, also do fund raisers during the year.


ELC66

Antioch, Ca.

Get the California burger with garlic.... And a side of ballpark garlic fries! Prepare for a bacon and garlic brawl in your mouth.


JAKE LINGO

California

Oh my gosh... this place rocks if you are looking for a food coma. In my pics, that's Lumpy's special. I could only eat half of this before I got a Togo box. I added guac and blue cheese and bacon.


JIMMY P.

Denver Colorado


Our Events

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WANT CATERING? CALL US : (925) 778-5867 or fill out the form below.

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LUMPY'S DINER

5891 Lone Tree Way
Antioch, CA 94531


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