An aerial drone shot of the catamaran centered on the sun's reflection path across the water
The Mermaid Double Dip

Two Days. Two Mermaids.
One Unforgettable Keys Vacation.

Why experience only one part of the Florida Keys?

Marathon and Islamorada each offer their own incredible waters, reefs, sandbars and scenery, and our Mermaid family can help you experience both.

One Local Family. Two Locations.

Make the most of your Florida Keys vacation

Spend one day exploring Marathon and Sombrero Reef aboard Marathon Mermaid, then head north to Islamorada for an entirely different day on the water with Morada Mermaid. Two locations. Two beautiful parts of the Florida Keys. Twice the adventure.

Your Two Day Itinerary

One day in Marathon, one day in Islamorada

Two days, two Mermaids, two unforgettable parts of the Keys. Here is how it comes together.

The Marathon Mermaid catamaran cruising past the Sombrero Reef lighthouse over vivid blue water Day One
Explore Marathon

Marathon Mermaid

Discover the heart of the Florida Keys with Marathon Mermaid. Snorkel the incredible waters of Sombrero Reef, spend the day relaxing at a local sandbar, cruise around the iconic Seven Mile Bridge at sunset or create your own private Keys adventure.

Aerial of the Marathon Mermaid and boats gathered at the turquoise Marathon sandbar beside a mangrove island Day Two
Explore Islamorada

Morada Mermaid

Experience the legendary waters of Islamorada with Morada Mermaid. Snorkel the iconic Alligator Reef, relax in the crystal-clear waters of the Islamorada sandbar, enjoy a spectacular sunset cruise or charter the Mermaid for your own private adventure.

An easy drive between the two Marathon and Islamorada are about 45 minutes apart up the Overseas Highway, so it is simple to enjoy both during the same trip.
The Mermaid Double Dip
15% off

Book both Mermaids, save on both

Guests who book an experience with one Mermaid receive a special offer to experience the other Mermaid during the same Florida Keys vacation. Book both locations and receive a 15% discount!

Just mention that you are experiencing both when you book, or call us and we will take care of it for you.

Day One in Marathon

Marathon Mermaid Experiences

Every Marathon trip departs from our dock at 1688 Overseas Highway. Book any of them as a private charter.

Aerial view of the Marathon Mermaid catamaran over the turquoise waters of the reef Marathon

Sombrero Reef Snorkeling

Snorkel the famous Sombrero Reef, part of the third largest barrier reef in the world, aboard the fastest and newest boat in Marathon.

3 Hours All Ages
From$85.95
Aerial view of the Marathon Mermaid anchored at the turquoise sandbar with the Seven Mile Bridge behind Marathon

Sandbar Experience & Sightseeing

A fun and relaxing day at the sandbar that is a go-to spot for the locals, wrapped up with a sightseeing cruise around our island.

4 Hours All Ages
From$99.95
The Marathon Mermaid catamaran glowing against a golden Keys sunset Marathon

Sunset Cruise

Sail into a famous Keys sunset around the iconic Seven Mile Bridge with champagne for guests 21 and older, music and unforgettable views.

2 Hours All Ages
From$79.95
A lively group of women cheering with drinks on the bow under a bright blue sky Private

Private Charters

Book any of our trips as a private charter and have the whole boat to your group. Perfect for birthdays, family reunions and celebrations.

Your group only
Available onAny Marathon tour
Day Two in Islamorada

Morada Mermaid Experiences

Islamorada trips check in at the dock in front of the Lorelei Restaurant, 96 Madeira Rd.
Book any of them as a private charter.

The Morada Mermaid catamaran and snorkelers beside a reef lighthouse in brilliant clear turquoise water Islamorada

Snorkel + Sandbar Combo

The best of both worlds in one adventure: snorkel the vibrant marine life of Alligator Reef, then relax at the Islamorada sandbar.

4 Hours All Ages
From$124.95
Snorkelers near a reef lighthouse under dramatic clouds in stunning clear water Islamorada

Alligator Reef Snorkeling

Snorkel the iconic Alligator Reef in Islamorada, gliding over coral gardens, tropical fish, rays and sea turtles with gear provided.

4 Hours All Ages
From$124.95
Guests on a paddleboard beside the Morada Mermaid hull in crystal-clear water lit by a sunbeam Islamorada

Islamorada Sandbar Escape

Experience the Keys life like a local. Cruise to the crystal-clear Islamorada sandbar for a fun and relaxing day on the water.

3 Hours All Ages
From$84.99
A glowing Florida Keys sunset over calm open water Islamorada

Islamorada Sunset Cruise

Cruise the calm Gulf waters around scenic mangrove islands as the sky lights up with vibrant colors on a peaceful sunset ride.

1.5 Hours All Ages
From$74.95

Come as our guest.
Leave as part of the Mermaid family.

Book your first Mermaid adventure, then ask us about experiencing both during your Florida Keys vacation.