Best Family-Friendly Activities in the Florida Keys

If you’re planning a Florida Keys family vacation, look no further than Marathon, FL. This island city is packed with family-friendly activities, kid-approved adventures, and plenty of opportunities for fun in the sun. From swimming with dolphins to relaxing at kid-friendly beaches in Marathon, there’s something for every age.

Here’s your ultimate guide to the best family attractions in Marathon, Florida.

Dolphin Research Center

The Dolphin Research Center is one of the top family attractions in Marathon, FL. Kids can watch dolphins leap, play, and interact with trainers, or even take part in hands-on programs designed for all ages. It’s both entertaining and educational – a must on any family itinerary.

The Turtle Hospital

A visit to the Turtle Hospital is as inspiring as it is fun. Families can join guided tours to see rescued sea turtles, learn how they are cared for, and discover why protecting marine life is so important. It’s a highlight of any Florida Keys family vacation.

Sombrero Beach

For the perfect day in the sun, head to Sombrero Beach, one of the most popular kid-friendly beaches in Marathon, FL. Calm waters, picnic areas, restrooms, and a playground make it ideal for families. Bring sand toys, snacks, and sunscreen for a relaxing afternoon. See our blog Beaches in the Florida Keys for more information.

Crane Point Hammock Museum & Nature Trails

Explore the natural beauty of Marathon at Crane Point Hammock, where families can enjoy shaded nature trails, a butterfly garden, and even a wild bird center. It’s a great way to add adventure and learning into your trip while discovering a quieter side of the Keys. See blog Museums in the Florida Keys for other amazing places to visit.

Family-Friendly Fishing Charters

Fishing is a staple in Marathon, and many charters are designed with kids in mind. Family-friendly fishing trips are a fun way for children to experience the thrill of catching snapper or grouper, while parents can enjoy the beautiful views on the water. See our blog Fishing Charters in Marathon, FL that is recommended by locals.  Check out Fishing from Bridges in the Florida Keys and Why Choose Bridge Fishing in the Keys if you are not wanting to book a charter.

Kayaking and Paddleboarding in the Mangroves

For active families, kayaking and paddleboarding through the mangrove trails is an unforgettable experience. Calm waters make it safe for beginners, and kids will love spotting crabs, fish, and seabirds along the way. It’s one of the best outdoor family activities in Marathon, FL.

Pigeon Key & the Seven Mile Bridge

Accessible by trolly, Pigeon Key is a historic island tucked beneath the old Seven Mile Bridge. Families can explore restored buildings, learn about the history of the Overseas Railroad, and snorkel in shallow waters (make sure to bring your own equipment). The trolly ride itself is always a hit with kids.

Sunset Park

For a peaceful evening, head to Sunset Park. It’s a family-friendly gathering spot to watch the sun dip into the horizon. Bring snacks, let the kids play, and soak in one of the most iconic views in the Florida Keys.

Family-Friendly Restaurants in Marathon, FL

Dining in Marathon is easy with kids. Local favorites like Havana Jack’s Oceanside Restaurant & Bar offer delicious seafood alongside kid-friendly menus, outdoor seating, and live music. It’s a great way to unwind after a busy day of adventure. Check out Restaurants on Marathon Key, FL for more insight.

Where to Stay in Marathon, FL with Kids

When it comes to family-friendly hotels in Marathon, FL, convenience and comfort matter. Glunz Ocean Beach Hotel & Resort is an excellent choice for families, offering spacious rooms, a pool right by the beach, and easy access to Marathon’s top attractions. Staying at a beachfront property like Glunz makes your family vacation in the Florida Keys stress-free, with everything you need just steps away.

The Best Family Vacation in Marathon, Florida

Marathon, FL is more than just a stop on the way to Key West—it’s a family-friendly Florida Keys destination with unforgettable experiences for kids of all ages. From meeting dolphins and sea turtles to playing on the beach and catching stunning sunsets, Marathon is packed with family fun.

For the perfect stay, book your family-friendly accommodations in Marathon, FL at Glunz Ocean Beach Hotel & Resort and make the most of your Florida Keys family adventure.