Morning: Arrive in Miami and drive the scenic Overseas Highway to **Key Largo**. Stop for a quick coffee and soak in the turquoise waters as you approach the **John Pennekamp Coral Reef State Park**.
Afternoon: Dive into the park with a guided snorkeling tour, gliding over vibrant coral reefs and spotting tropical fish at **John Pennekamp Coral Reef State Park**.
Evening: Dine on fresh seafood at a waterfront restaurant in Key Largo, then settle into your hotel for a restful night.
Find HotelsMorning: Head north to **Islamorada** and visit the **Theater of the Sea**, where you can swim with dolphins, sea turtles, and colorful fish.
Afternoon: Continue westward to **Marathon**; walk the iconic **Seven Mile Bridge** for breathtaking ocean vistas and then explore the **Dolphin Research Center** for interactive encounters.
Evening: Enjoy a sunset dinner on the marina in Marathon, sampling local conch fritters while the sky turns pink over the Gulf of Mexico.
Find HotelsMorning: Arrive in **Key West** and stroll down historic **Duval Street**, browsing eclectic shops and art galleries.
Afternoon: Tour the **Ernest Hemingway Home & Museum**, then relax on **Smathers Beach** for a quick swim and sun.
Evening: Join the lively celebration at **Mallory Square** for the famous sunset celebration, featuring street performers, local vendors, and a festive atmosphere.
Find HotelsMorning: Savor a leisurely breakfast at a Key West café, then take a final walk along **Higgs Beach** for a calming ocean breeze.
Afternoon: Begin the drive back up the Overseas Highway, stopping at any missed scenic overlooks for photos.
Evening: Arrive in Miami, return the rental car, and catch your flight home with wonderful memories of the Keys.
Find HotelsIf you have extra time, add a day to explore the **Dry Tortugas National Park** via a seaplane or ferry for unparalleled snorkeling and historic forts. To shorten the trip, focus only on the Upper Keys (Key Largo, Islamorada, Marathon) and skip the drive to Key West, which will reduce both travel time and accommodation costs.