305-946-9831 harriettesonthego@gmail.com
    Open Daily: 7:30 AM - 5:30 PM
    Harriette's On The Go Key Largo Logo
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    Harriette's On The Go bright yellow food truck on Overseas Highway in Key Largo, owned by Kevin Mendoza
    Our Story

    From Busser to Business Owner

    Harriette's Restaurant has been a Florida Keys tradition since 1982. For over four decades, it has welcomed locals and travelers to the same stretch of Overseas Highway—serving generations of families, boaters, anglers, and visitors who keep coming back year after year.

    The Florida Keys are unlike anywhere else. Life moves a little slower here. People know each other by name, the water is never far away, and the drive down US-1 feels like leaving the rest of the world behind. It's a place where a good meal and friendly service still mean something—and where a community shows up for the people who show up for them.

    Harriette's On The Go grew out of that same tradition. We wanted to keep bringing great food and genuine hospitality to the community in a fresh, convenient way—and carry the Harriette's name forward with something new.

    That is how Harriette's On The Go was born.

    Located on Overseas Highway in Key Largo, our food truck brings together the hospitality that built Harriette's and the relaxed lifestyle of the Florida Keys. We serve breakfast and lunch throughout the day for locals, visitors, and the community. Whether you're starting your morning, taking a break from the water, or looking for a satisfying meal without slowing down your day, we want you to feel welcome at our window.

    Harriette's On The Go is an extension of the restaurant that built it—carrying forward the same great food, the same warm service, and the same commitment to the community that has made Harriette's a Keys staple for over four decades. It's a new chapter, built on the same values, brought to life in a fresh and different way.

    What This Truck Is About

    Breakfast and lunch served all day
    A focused menu created for fast, consistent service
    Homemade muffins in rotating flavors
    Specialty coffee and espresso
    Cold drinks and frozen Virgin Piña Coladas
    Located on Overseas Highway in Key Largo
    Open to resort guests and the public
    Made for the Key Largo lifestyle

    Fresh Homemade Muffins

    Complete your breakfast or coffee order with a homemade Harriette's muffin. Flavors rotate daily, so ask which selections are available today.

    View Today's Menu
    Fresh homemade muffin from Harriette's On The Go
    Stop By and Say Hey

    Come See Me at the Truck

    I'm on Overseas Highway every day • 101780 Overseas Hwy, Key Largo, FL 33037.
    Open daily from 7:30 AM to 5:30 PM. Locals, visitors and resort guests are all welcome—just pull up and walk to the window.

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