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Lumpy's Diner

615 Railroad Ave, Pittsburg, CA 94565-2360
+1 925-439-3911
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  • Excellent64%
  • Very good32%
  • Average4%
  • Poor0%
  • Terrible0%
Travellers talk about
“burgers” (4 reviews)
“ribeye” (2 reviews)
“biscuits” (2 reviews)
Closes in 25 min
07:00 - 21:00All hours
American, Diner
615 Railroad Ave, Pittsburg, CA 94565-2360
All Details
Write a ReviewReviews (49)
Traveller rating
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1 - 10 of 49 reviews

Reviewed 2 days ago

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 4 weeks ago 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 21 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 10 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 22 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
Reviewed 22 May 2017 via mobile

Great choices for breakfast. Kids menu. 50's era decor. Outdoor seating is pet friendly. Courteous and attentive waitresses. Farmers Market across the street.

Thank Patricia T
Reviewed 5 May 2017

What a place!! I truly like this place with its friendly staff that makes you fill welcome. The street parking only is a little tight with a Asian restaurant right across the street and a Barber shop right next door. The place is clean and...More

Thank williampatterson1956
Reviewed 20 April 2017

Friendly staff, great service. They make everyone feel like they're local. They serve the usual diner fare/menu and prices are appropriate with what you get. No regrets coming back here again and again.

Thank alpha71
Reviewed 10 April 2017 via mobile

Whenever we go to lumpy's it's always fresh food and plenty of it. Portions are enormous. My personnel favorite are breakfasts. Even when I'm trying to lose weight!!! Yummy!!! The best...

Thank Rosemarie A
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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
Kids, Child-friendly
Open Hours
07:00 - 15:00
06:00 - 21:00
06:00 - 21:00
06:00 - 21:00
06:00 - 21:00
06:00 - 21:00
07:00 - 21:00
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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