Lumpy's Diner PITTSBURG

A classic American diner experience! I was craving eggs Benedict and their Kitchen Sink Benedict was worth the extra $2. The eggs were poached nicely and the sauteed veggies and extra meats added a lot of flavor and texture to the dish. Great staff and overall vibe as well.

10/17 @ 7:20am. Not crowded. That 10oz ribeye looks like 8oz. Needs salt and pepper, very bland. Pork chop was seasoned and tasted juicy. Large menu decision. Only diner opened at 7am. Coffee is robust.

Best breakfast and lunch spot ever! Waitress Kellie went above and beyond and suggested the Cajun fries and whipped out the best spicy ranch to enjoy. Customer service went above and beyond…. Highly recommend this as a favorite local pit stop diner. Fantastic food.

Great atmosphere to take the kids. So much going on in the place. The price was just right and it seems like a great local hangout. The staff was super nice and the wait was not long at all. Must have chili cheese fries.

We LOVE Lumpy's! The milk shakes are incredible, and there are a ton of flavor choices. Husband and I like there almond Rocha shake. They offer about a dozen different types of fries. For dinner, I really like the French dip. The meat is very tender and the au jus has a lot of flavor. This past visit, we tried the fricks for the first time. Kids weren't into them, but I loved them. Husband usually gets the rockabilly wrap. Last night he tried the piggly wiggly and added BBQ sauce. He loved it. The staff is always super friendly. We have also eaten breakfast at Lumpy's, and it was just as good as lunch and dinner.

This place is a must! Fabulous food and the best service. Nothing like it. Miss you Lump

Food is absolutely delicious...super cool staff and breakfast available all day!! Can't go wrong here!!!

I have lived in Pittsburg since 2017 and I went here for the first time this past weekend. It is great! My new favorite breakfast spot. I cannot wait to go back with more of my family.

Always great service. Fun atmosphere with diverse crowds. Great decor! The pulled pork omelette is amazing!

Excellent food, great value for money, very reasonable prices, and exceptionally clean. Friendly and helpful staff. Wonderful 1st time dining experience. We will be back!

Love this place. It’s right by my house. Always good food. And they always take care of you

What makes a restaurant best of the best? The best food, cleanliness, hospitality, and to round it off serves the community in which it does business. Lumpys in Pittsburg is incredible and it goes to show the great leader and owner that Natalie is when a restaurant can run a beautifully as it does. Great job team Lumpys of Pittsburg! FYI the funnel cake fries are addicting!

I love this place. People are awesome Food is excellent

50's style deli. Great food and friendly service. It seems to be a favorite for locals.

The proportions were way big and the amount was really low the food was amazing the atmosphere was great you definitely get your money's worth

Large portions and incredible price. Food was really good.

What a great place! While scrolling through options for breakfast at 8 AM, I stumbled upon this place on Yelp. I won't lie, their proximity to Steeltown Coffee is one of the reasons I decided on it. Now that I know how good it is, I'll definitely be back next time just for the food!

Walking into the restaurant felt like stepping into "Grease" - old style chairs and counters, bold and pop colors. The funny signs on the wall and the mural of Pittsburg kept my brother and I occupied laughing while we waited for our food!

I got the churro waffle with eggs and sausage, and my brother got The Cure with chicken fried steak. Both were delicious! The cinnamon cream cheese frosting on my waffle was perfect, the sausages were piping hot, and paired with coffee my morning was complete!

All of the people were very attentive, and came by with coffee multiple times. Food came out within five minutes, though we were also fairly early in the morning. By 9 AM, the place was pretty full! Definitely the best place to bring family and friends for a social brunch.

Being from Pittsburgh, Pa (Go Pirates and Steelers) we had to stop at Pittsburg California. Found this gem of a restaurant. Lumpy's. It is a fun restaurant with great waitresses and wonderful food. Nice size portions and great prices. It's a "must go to" when visiting San Francisco area to get great food at "normal prices.

First time there. Was made to feel very welcome. Very friendly and fast service.

Wonderful people and great food. It was so good yesterday that we came back today. Marci took our order, and her smile was contagious. We will be back. Next visit- we stopped in and got a couple of Ribeye steak and eggs for a late breakfast. And it was delicious. Just as we ordered. So tender and juicy. It hit the spot. I suggest sitting outside if available on a nice sunny day.