What is the Best Florida Key for Families?
Our choice for the best Florida Key for families is Marathon, but hold on – not all families are alike!
Yes, we are long-term residents of Florida and travel the state extensively, but our family has grown, and we chose Marathon because our kids liked the opportunities the location provided.
From swimming with dolphins, fishing in the Bay as well as the Ocean and nearby is a host of attractions.
Read on or see our comparative analysis table.
Family Vacations in The Florida Keys
The Florida Keys, a stunning archipelago off the southern coast of Florida, is often praised as a prime vacation destination. With crystal-clear waters, lush landscapes, and a vibrant culture, it’s no wonder families, including our family, flock to this tropical paradise.
But which is the best Florida Key for families? In this post, we’ll delve into the top Florida Keys, highlighting family-friendly activities, accommodations, and dining options, while also considering factors like cost and accessibility.
Whether you’re planning a beach getaway or an adventure-packed trip, we’ve got you covered! Our trips to the Florida Keys have always been a Florida adventure for our family.
Overview of the Florida Keys
The Florida Keys stretch about 120 miles from Miami to Key West, featuring more than 1,700 islands. This unique geography creates a haven for water sports, wildlife, and relaxation. Each key boasts its own charm and attractions, making it essential to research which might be the best fit for your family’s needs.
Despite the hundreds of islands, there are 42 bridges connecting 113 miles of islands. We cover the top five Florida Keys for families, comparing them below.
The laid-back atmosphere, combined with outdoor activities, makes the Keys a perfect family-friendly destination.
Must Do Family Things in the Florida Keys
What Makes the Florida Keys Family-Friendly?
Family-friendly qualities in the Florida Keys include safe environments, plenty of outdoor activities, and a variety of accommodations to suit all budgets. The Keys offer numerous attractions, from snorkeling in vibrant coral reefs to visiting educational museums.
Many restaurants cater to children with diverse menus. The weather is generally warm and sunny, allowing for year-round fun, but the best time to visit is from late fall to early spring, avoiding hurricane season and the warm summer temperatures.
Key Attractions and Activities
When considering the Florida Keys, families can enjoy various activities suited to all ages. Some popular attractions include visiting the Ernest Hemingway Home and Museum in Key West, exploring the John Pennekamp Coral Reef State Park in Key Largo, and taking part in eco-tours.
Families can also engage in fishing, kayaking, and wildlife observation, enhancing the overall experience of exploring this stunning region.
Top Five Florida Keys for Families
While there are hundreds of islands in the Florida Keys, there are five main islands most commonly known for family-friendly vacations. Those islands are Key Largo, Islamorada, Marathon, Big Pine Key and Key West.
Each Key has its own character, amenities and attractions. Below, we compare all five.
The sunsets in the Florida Keys are spectacular. This one is from the Opal Reefhouse Resort in Key Largo.
Comparative Analysis of the Best Florida Key for Families
Here’s a comparison table of Key Largo, Islamorada, Marathon, Big Pine Key, and Key West, highlighting the reasons each is good for families, along with their main attractions:
| Florida Key | Reasons for Families | Main Attractions |
|---|---|---|
| Key Largo – the first “Key”, just about 20 miles south of Miami. Top things to do in Key Largo. | – Known as the “Diving Capital of the World,” perfect for families who love water activities. – Offers educational experiences with marine life and eco-tours. – Less crowded than other Keys, with plenty of natural beauty. |
– John Pennekamp Coral Reef State Park: First undersea park in the U.S., offering snorkeling, glass-bottom boat tours, and scuba diving. – Dolphin Plus: Interactive dolphin programs. – Florida Keys Wild Bird Rehabilitation Center: A great place for kids to learn about local wildlife. |
| Islamorada – Known as the Sport Fishing Capital of the World, Islamorada has many family friendly resorts that are perfect for families. Best things to do in Islamorada. | – Known for its fishing, making it ideal for families who enjoy sport fishing or water activities. – Offers a laid-back atmosphere with easy access to family-friendly attractions. |
– Theater of the Sea: A marine mammal park with dolphin and sea lion shows, swimming programs, and interactive exhibits. – Founders Park: A great spot for beach time, swimming, and sports with playgrounds and a marina. – History of Diving Museum: An educational spot for kids interested in the underwater world. |
| Marathon – Known as halfway to Key West, this island is easy access to all the other Florida Keys. May be the home of the best family resort in the Florida Keys, Hawks Cay. The top things to do in Marathon. | – Ideal for families who enjoy nature, with a focus on marine conservation and outdoor recreation. – Family-friendly beaches and wildlife refuges make it great for kids of all ages. |
– Sombrero Beach: A family-friendly beach with calm waters, picnic areas, and a playground. – The Turtle Hospital: Educational tours where kids can learn about sea turtle rehabilitation. – Dolphin Research Center: Interactive programs with dolphins and sea lions. – Crane Point Museum & Nature Center: Offers nature trails and a wildlife rescue center. |
| Big Pine Key – We would recommend this Florida Key for families who like to camp. Best things to do in Big Pine Key. | – Offers a peaceful and less commercialized environment, perfect for families who enjoy nature and quiet surroundings. – Home to the endangered Key deer, making it a unique wildlife destination. |
– National Key Deer Refuge: A protected area where families can spot endangered Key deer. – Blue Hole: A freshwater pond where kids can spot alligators and turtles. – Bahia Honda State Park: One of the best beaches in the Keys, with snorkeling, swimming, and kayaking opportunities. |
| Key West – The most famous of the Florida Keys. This is the last of the connected Florida Keys, about 125 miles southwest of Miami. Get the list of the best things to do in Key West. | – More lively and energetic, but still has plenty of family-friendly activities and historical sites. – Combines history, culture, and outdoor fun for families looking for a more active vacation. |
– Fort Zachary Taylor Historic State Park: A mix of history and beautiful beaches for families to explore. Best beach in Key West! – Key West Butterfly and Nature Conservatory: A magical experience for kids with butterflies and exotic birds. – Mallory Square: Sunset celebrations with street performers, food, and family-friendly entertainment. – Southernmost Point: A fun photo-op landmark for families. |
Take the family to Fort Zachary Taylor State Park and enjoy the beach there in Key West,
Which Key is Best for Families in the Florida Keys
So, which island should you choose? That depends on your family. Considerations include:
-
- Ages of children
-
- Family interests
-
- The family budget
-
- Travel method
These and other factors contribute to your decision for your family. We can only suggest the things the attractions and things to do that our family has enjoyed over the past 40 years of traveling Florida.
Our Opinion of the Best Family Florida Keys Spot
After 40 years of Florida travel, we suggest Marathon and Hawks Cay Resort are the best combination for a family vacation in the Florida Keys.
Our family loves the location, the resort and the many things to do in Marathon. The location, halfway between Key Largo and Key West, allowed us to visit all the other Florida Keys if we desired.
Marathon to Key West is 49 miles. Marathon to Islamorada is 34 miles and the trip from Marathon to Big Pine Key is 18 miles (this is where the Key Deer are located).
Our last visit to Marathon and Hawks Cay was in July, 2024. This is the warmest time of year, but the cool breezes at the Tiki Bar worked for us.
See the little Key Deer in Big Pine Key. We took this shot behind a grocery store in Big Pine Key.
Cost Considerations
When choosing the best Florida Key for families, cost is a significant factor. Generally, accommodations in Key Largo and Marathon are more affordable compared to Key West, which can be pricier due to its international popularity. Dining options also vary in price, with family-friendly eateries available throughout the Keys.
Over the years we have stayed in many locations in the Florida Keys. We have compiled a list of the best family resorts in the Florida Keys. See if one fits your needs.
By searching your destination and time of year, you can explore the costs and amenities of each.
Final Thoughts on Family Travel to the Florida Keys
Choosing the best Florida Key for families ultimately depends on your specific interests and needs. Key Largo shines for its diving and water activities, Islamorada is perfect for fishing enthusiasts, Marathon offers a mix of nature and fun, Big Pine Key is ideal for wildlife lovers, and Key West provides history and vibrant culture.
Regardless of your choice, each key presents a unique family-friendly experience, filled with adventure and relaxation.
View from our hotel room at Hawks Cay – our family’s favorite resort.
FAQs About the Florida Keys
What is the best time to visit the Florida Keys with family?
The best time to visit is from late fall to early spring when the weather is pleasant and suitable for outdoor activities.
Are there kid-friendly activities in the Florida Keys?
Absolutely! Various options include snorkeling, visiting museums, eco-tours, and engaging in fishing or kayaking.
What accommodations are available for families in the Florida Keys?
Families can find a range of accommodations, from luxury resorts to budget-friendly motels and campgrounds, catering to all family sizes and preferences.
Is it safe for families to travel to the Florida Keys?
Yes, the Florida Keys are known for being safe, but families should always take standard precautions, such as keeping an eye on children and staying in well-lit areas.
Can you find dining options that cater to children in the Florida Keys?
Yes, many restaurants in the Florida Keys offer kid-friendly menus and a casual atmosphere for families to enjoy meals together.
What is the best Florida Key for families?
While all the Keys have their own charm and features, we believe Marathon offers a balance of all the things that make a family vacation great.
Latest Posts
Where Is Chattahoochee Florida? A Complete Local Guide
Last Updated September 9, 2026 Chattahoochee, Florida sits in the far northwestern corner of the state, in Gadsden County, just a few miles south of the
What are the Best Beach Destinations in Florida for Families?
We have been traveling Florida for over 40 years. Here are our 24 best beach destinations in Florida. From the far reaches of the Panhandle
Best Beaches on Florida’s West Coast: 21 Gulf Coast Picks (2026)
We’ve visited every beach on this list. Here are the 21 best beaches on Florida’s west coast — from Clearwater south to Marco Island — with parking, tips, and what makes each one worth the trip.
Marco Island, Florida: The Complete Travel Guide
They call it the “Hawaii of the East,” and once you arrive, the nickname makes perfect sense. Marco Island sits at the southern tip of
Florida Travel Guides
Key Largo to Key West Florida Mile By Mile Guide
Key Takeaways Top 10 Stops – Key Largo to Key West John Pennekamp State Park Florida Keys Wild Bird Center Theater of the Sea ROBBIE’S
Best Places in Florida for Young Adults to Vacation (2026 Guide)
Florida isn’t just theme parks and family trips—it’s beaches with a pulse, neighborhoods with art and music until late, and water adventures you can’t get
Clearwater Beach Visitors Guide – Unwind in Paradise
Last Updated April 18, 2026 Clearwater Beach delivers powder-soft sand, calm Gulf water, a walkable marina-to-pier strip, and nightly sunset vibes. As Tampa Bay locals,
Interesting Facts About the Florida Everglades – 100 Of Them!
Our Number One Fact About The Everglades — “The Florida Everglades is one of the most extraordinary ecosystems on Earth! An immense subtropical wetland famous
Guide To Florida Keys: Resident’s Essential Tips
You are about to embark on a journey through the most beautiful tropical islands in the world. This guide to the Florida Keys is a
Florida Travel Blog is an Amazon Associate. Should you purchase something from a link, we earn a very small commission at no cost to you.
