Grandpa's Diner

Port St Lucie, FL

(772) 777-4134


For over 40 years, family-owned and locally operated Grandpa's Diner has served delicious breakfast, lunch, and dinner entrees in the Treasure Coast area.

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7586 S Us Highway 1
Port St Lucie, FL 34952

Get directions
Monday 07:00 AM - 08:00 PM
Tuesday 07:00 AM - 08:00 PM
Wednesday 07:00 AM - 08:00 PM
Thursday 07:00 AM - 08:00 PM
Friday 07:00 AM - 08:00 PM
Saturday 07:00 AM - 08:00 PM
Sunday 07:00 AM - 02:00 PM

Please call to verify actual hours of operation.