THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Discover the vibrant beauty of the Florida Keys on a private day tour from Marathon to Key West. Explore stunning islands, historic sites, and marine treasures on this customizable adventure.
Discover the vibrant beauty of the Florida Keys on a private day tour from Marathon to Key West. Explore stunning islands, historic sites, and marine treasures on this customizable adventure.
Book with Up The Keys
Verified experiences and guided adventures in the surrounding area.
Operated by Up The Keys · Key West, Florida
Embark on an unforgettable journey through the crystal-clear waters and sun-soaked islands of the Florida Keys with the Marathon to Key West Private Day Tour. This exclusive excursion offers travelers a chance to experience the stunning natural beauty, vibrant culture, and historic landmarks stretching from Marathon down to the vivid streets of Key West. Known for its turquoise seas, coral reefs, and laid-back island vibe, the Florida Keys provide an outdoor playground like no other in the continental United States.
Starting in Marathon, a charming island city known for its fishing, boating, and nature reserves, the tour takes you south along the Overseas Highway — a scenic drive considered one of the most beautiful in America, crossing over 40 bridges connecting the Keys. Along the way, discover the subtle shifts in the environment, from mangrove-lined shallows to expansive blue ocean views dotted with sailboats.
Key West, the southernmost point of the continental US, bursts with character. Its pastel-hued conch houses, bustling harbor, and historic sites such as the Ernest Hemingway Home create a colorful backdrop for your day. This private tour highlights tailored stops for exploration, whether wandering Duval Street’s lively shops and eateries or visiting the iconic Southernmost Point buoy, perfect for a photo op.
What sets this tour apart is its private nature. Whether you’re a couple seeking a romantic escape, a family craving a memorable adventure, or friends wanting to uncover hidden gems off the beaten path, the personalized itinerary and expert guide ensure immersion into local culture and nature’s highlights without crowds. Experience snorkeling among vibrant reefs, relax on pristine beaches, or even glimpse native wildlife such as pelicans and playful dolphins.
This tour stands as a gateway to the unique ecosystem of the Florida Keys National Marine Sanctuary, an internationally recognized environment where conservation meets recreation. Participants gain insight into the delicate balance sustaining coral reefs and marine life, fostering respect for this extraordinary landscape.
Ideal for visitors seeking both adventure and tranquility, the Marathon to Key West Private Day Tour combines flexibility, knowledge, and the freedom to create your perfect day. Whether you’re captivated by marine life, enchanted by island history, or simply want to soak up the sun with spectacular views, this trip is a standout experience in one of America’s most treasured coastal regions.
moderate.
6–8 hours.
Moderate fitness recommended to comfortably enjoy walking and occasional snorkeling activities.
Yes, the tour is family-friendly and can be customized to accommodate children of various ages.
Bring your own mask and snorkel if you prefer, although equipment can often be provided by the tour operator.
Meals are generally not included; however, your guide will suggest local dining options and stops along the way.
Yes, private tours offer flexibility to tailor stops and activities based on your interests.
The tour operates year-round, but weather and sea conditions can affect availability, especially during hurricane season.
Most travelers arrive by car via the Overseas Highway; there are also local accommodations and shuttle services available in Marathon.
The Florida Keys were settled from the early 19th century and were integral to maritime navigation and the overseas railroad, completed in the early 1900s.
The Florida Keys National Marine Sanctuary works to protect fragile coral reefs and marine ecosystems while promoting responsible tourism and education.
Up The Keys is a Key West, Florida-based tour operator featured on The Adventure Collective. The company specializes in small-group VIP day tours along the Florida Keys, offering guided road-trip style experiences that connect visitors with marine conservation, wildlife viewing, and iconic island parks. The tour lineup includes multiple distinct experiences: Turtle Hospital Day Tour, Turtles and Deer, Aquarium Encounters Day Tour, Dolphin Research Center Day Tour, Road Trip to Islamorada’s Theater of the Sea, and a flexible Shuttle service. Trip durations range from approximately four hours to seven hours, and itineraries commonly include visits to the Turtle Hospital, the Dolphin Research Center, interactive aquariums, Bahia Honda State Park, and the National Key Deer Refuge. Picnic lunches and scenic stops along the Overseas Highway are regular features that enhance the day-trip experience. Up The Keys advertises VIP-style attention with friendly local guides and keeps groups intentionally small and comfortable to prioritize wildlife encounters and interpretive visits. The Shuttle service provides pick-up anywhere in the Florida Keys as well as Miami and Fort Lauderdale, and the company offers a full refund for cancellations made with at least forty-eight hours' notice. Several tours operate from or are accessible to travelers arriving via Fort Lauderdale (FLL) and Miami airports. All descriptions emphasize education, conservation, and the natural beauty of the Keys, making the operator suitable for travelers seeking organized, guided day trips from Key West and South Florida. Reservation details, availability, and specific departure points are provided at the time of booking online.
Book with Up The Keys