What a great turnout this year. Mark your Calendars for the 48th Annual!
March 9-10, 2024
The Marathon Seafood Festival is the 2nd largest FL Keys event with over 20,000 attendees & growing every year. This year we are honored to announce Tom Thumb Food Stores as our 2023 Original Marathon Seafood Festival Title Sponsor! Thank you Tom Thumb and all of our amazing sponsors!
The Marathon Seafood Festival is the premier event for great/fresh seafood and entertainment in the Florida Keys. Bring the whole family for two days and enjoy great cuisine, entertainment, and fun!