Lumpy’s Diner Antioch
5891 Lone Tree Way
Antioch, CA 94531
(925) 778-5867
We Are Open
Monday 7:00am-2:00pm
Tuesday 7:00am-2:00pm
Wednesday 7:00am-2:00pm
Thursday 7:00am-2:00pm
Friday 7:00am-2:00pm
Saturday 7:00am-2:00pm
Sunday 7:00am- 2:00pm
Dinner Hours
Wednesday – Friday: 4:00pm – 8:00pm
Lumpy’s Diner Pittsburg
615 Railroad Avenue
Pittsburg, CA 94565
(925) 439-3911
