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Lumpy's Diner

615 Railroad Ave, Pittsburg, CA 94565-2360
+1 925-439-3911
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  • Excellent64%
  • Very good33%
  • Average3%
  • Poor0%
  • Terrible0%
Travellers talk about
“burger” (7 reviews)
“biscuits” (2 reviews)
Open Now
6:00 am - 9:00 pm Hours
American, Diner
615 Railroad Ave, Pittsburg, CA 94565-2360
All Details
Write a ReviewReviews (53)
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1 - 10 of 53 reviews

Reviewed 1 week ago

Lumpy's Diner is a great place for good food, service and fun. It is a throwback to diners of yester years and so has a real diner ambiance. It isn't brand new, but the Breakfast is more than you need and really tasty. The staff...More

Thank Deborah G
Reviewed 2 weeks ago via mobile

We are boaters and were docked here. Walked into town seeking breakfast and found the mother of all breakfast diners at Lumpy’s! We’d have to eat here at least 5 times to order all the items that appealed to us. Choosing was difficult but we...More

Thank TeamRealMcCoy
Reviewed 8 April 2018

Better bring your appetite. This place loads you up, a breakfast menu that is pretty hard to beat. Take out as well.

Thank lennybelize
Reviewed 3 March 2018

But with rare exception, the food is pretty good, the service is usually very fast, and the prices are cheap for the amount of food you get. Avoid peak breakfast hours--you will be waiting in line!

Thank Larry N
Reviewed 24 February 2018

When we moved out to the area around 8 years ago, we really enjoyed having lunch or dinner at Lumpy's as often as once a week or so. Since the namesake died, the diner has sadly lost its shine. The food is not as good....More

Thank Ron S
Reviewed 22 January 2018 via mobile

Anytime we go we enjoy our food. Have not had a bad experience ever. Service is great even when it’s crowded

Thank Annette M
Reviewed 22 December 2017 via mobile

We went to get breakfast but were told they were no longer servimg, however; the guy at the cafe highly reccommended Lumpy's. My cousin and her family have lived in Pittsburgh for over twenty years but never knew about this place. We were thrilled with...More

Thank Zuki C
Reviewed 22 December 2017

Three of us had three different things all were good, the service was friendly and quick, their milkshakes are excellent.

Thank marktkiernan
Reviewed 11 July 2017

We don't head out to breakfast too often but when we do, Lumpy's is the place to go! Great eats amde the old fashion way. Cool vibe in the restaurant and really consistant food.

Thank humphs60
Reviewed 23 May 2017

Great Menu!! Lots of variety. Great Service. It is in a neat location in Pittsburg i.e. closer to Marina. Coffee is great. They serve the coffee with French Vanilla and Hazel Nut creamers. It is not a very big restaurant. May be around 10 or...More

Thank asherfawad
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Restaurant Details

Rating summary
  • Food
  • Value
American, Diner
Breakfast, Lunch, Brunch, Dinner
Restaurant features
Takeout, Seating, Waitstaff, Wheelchair Accessible, Highchairs Available
Good for
Child-friendly, Kids
Open Hours
7:00 am - 3:00 pm
6:00 am - 9:00 pm
6:00 am - 9:00 pm
6:00 am - 9:00 pm
6:00 am - 9:00 pm
6:00 am - 9:00 pm
7:00 am - 9:00 pm
Location and Contact Information
  • Address: 615 Railroad Ave, Pittsburg, CA 94565-2360
  • Location: United States  >  California (CA)  >  Pittsburg
  • Phone Number: +1 925-439-3911
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