Meg R.
10/17/2025
Such a wonderful meal while in Florida! Grandpas had everything we needed. Chicken fried steak, hash browns, and home fries, king cut prime rib and my personal favorite meal of this trip: haddock...
Grandpa's Diner
$$
Closed
(150)
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7586 S US Highway 1
Port Saint Lucie, FL 34952
Grandpa's Diner, located in Port Saint Lucie, FL, is a charming eatery that has recently experienced an influx of attempted website breaches. To ensure the security of their online platform, they kindly request visitors to verify their human identity by entering the text displayed in an image.
This family-owned establishment takes pride in serving delicious meals and maintaining a safe online environment for their customers, making it a go-to spot for locals and tourists alike.
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Reviews
4.0150 reviews
Mario G.
7/22/2025
Very old school 50 style Italian food Zero modern trendy, tattoos Friendly staff Definitely good prices for the times. I just wish they would slightly update the menu. I can tell the cooks are...
Susan G.
3/31/2025
Cute, popular local place. Eggs were cooked as ordered and everything was terrific. No one ordered anything out of the ordinary, so all I can say is this is a place you can rely on for good...
Bob W.
5/10/2025
Service was diner fast and friendly! The typical diner atmosphere and ambience! And great diner food worthy of New York !
Daniel M.
1/5/2025
We showed up here on a Sunday at 7:30am. Delicious diner with the old Florida vibe going on. I went with a coffee and the Everything but the Kitchen Sink omelette which came with hash browns and...
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