Cruise the iconic Overseas Highway from Key West to Marathon, encountering endangered Key deer, historic bridges, and hands-on aquarium experiences in a full-day guided tour designed for intimate groups and immersive exploration.
More ways to explore the area's outdoor wonders
Starting in the vivid streets of Key West, your day unfolds along US Highway 1—known simply as the Overseas Highway—an engineering marvel that stitches together a chain of emerald isles into a driven adventure. This full-day tour stretches roughly 70 miles northward to Marathon, threading through seascapes where turquoise waters challenge the horizon and mangroves lean toward passing travelers like old friends waving you onward.
Difficulty
easy
Duration
7 hours
Fitness Level
Suitable for travelers with average fitness; minimal physical exertion required with light walking at stops.
Wildlife
History
The Overseas Highway is built on the remains of the Florida East Coast Railway destroyed by the 1935 hurricane, symbolizing resilience and innovation.
Conservation
The National Key Deer Refuge protects endangered species and fragile habitats, emphasizing sustainable tourism to minimize human impact.
Reserve your spot on the Full-Day Tour of Florida Keys Including Aquarium Encounters from Key West today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring Comfortable Walking Shoes
You'll explore aquarium exhibits and sanctuary trails, so sturdy shoes will keep you comfortable during the day.
Stay Hydrated and Use Sun Protection
Florida’s subtropical sun can be intense; carry water and apply sunscreen frequently throughout the tour.
Swimwear for Optional Encounters
If opting for aquatic experiences, pack a swimsuit and towel to make the most of these hands-on moments.
Book in Advance for Private Tours
Groups are capped at 12, but private tours are available by request—reserve early to customize your experience.
Lightweight Walking Shoes
Necessary for comfortable movement through aquarium and refuge pathways.
summer
Sunscreen
Protects skin from strong Florida sun exposure during outdoor stops and highway travel.
all
Reusable Water Bottle
Stay hydrated throughout the day, especially under the subtropical sun.
all
Swimsuit and Towel
Bring these if you plan to take part in optional swimming or stingray encounters at the aquarium.
summer