The Ultimate Guide to Kid-Friendly Activities in Key West

Planning a family vacation to Key West? You might not think of this small island, known for its live music, nightlife, and vibrant arts scene, as a haven for children. But guess what? The Southernmost City in the United States is a treasure trove of adventures for kids of all ages! From interactive exhibits to scenic boat tours, Key West offers more than just postcard-perfect sunsets. It’s a destination where the whole family can have a great time.

Here’s your ultimate guide to exploring Key West with kids, broken down by age group so you can plan the perfect itinerary no matter who’s tagging along.


Exploring Key West with Younger Kids (Ages 5 and Under)

Traveling with younger kids is all about finding activities that are interactive, shaded, and offer opportunities to take a breather. These are our favorite things to do with young explorers in Key West!

1. Discover the Underwater World at the Key West Aquarium

The Key West Aquarium is an excellent place for kids who love marine life. Little ones can marvel at tropical fish, sea turtles, and sharks. The touch tank is especially fun, allowing kids to feel sea stars, horseshoe crabs, and sea urchins. The aquarium’s convenient location near Mallory Square makes it easy to add to your day’s explorations.

  • Why it’s great: Indoors, shaded, and engaging.
  • Pro tip: Time your visit during feeding demonstrations for extra excitement.

2. Visit the Key West Butterfly and Nature Conservatory

Step into a magical world at the Key West Butterfly and Nature Conservatory. Filled with fluttering butterflies and tropical plants, it’s a serene and calming environment. And don’t forget to say hi to Scarlett and Rhett, the resident flamingos!

  • Why it’s great: Immersive and perfect for photos.
  • Heads up: It’s warm and humid inside, so dress accordingly.

3. Ride the Conch Train

Hop aboard the Conch Tour Train to explore Old Town Key West. The ride features entertaining commentary filled with jokes that even younger passengers will enjoy. It’s also a great way to sightsee without tiring little legs.

  • Why it’s great: Fun, informative, and no walking required.

4. Play at Higgs Beach

For families that enjoy the outdoors, Higgs Beach is a great spot. It has picnic tables, a playground, and a beach area perfect for wading. Pair your visit with some ice cream from nearby food stands for a good time.

  • Why it’s great: Family-friendly amenities and shallow waters.

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Fun for Pre-Teens (Ages 6–12)

Pre-teens need activities that are a mix of educational and exciting. The following destinations ensure they’ll stay off their mobile devices and engage with the surroundings.

1. Explore the Key West Shipwreck Treasure Museum

Give your kids a fun, pirate-themed history lesson at the Key West Shipwreck Treasure Museum. They can handle shipwreck artifacts, enjoy interactive exhibits, and climb the lookout tower for some of the best views of the island.

  • Why it’s great: It’s both educational and fun.

2. Take a Glass Bottom Boat Tour

Check out Key West’s iconic coral reef without getting wet! A glass bottom boat tour is perfect for kids who aren’t comfortable snorkeling. They’ll marvel at the tropical fish and other vibrant marine life swimming below.

  • Why it’s great: A dry yet awe-inspiring way to explore Florida’s barrier reef.

3. Visit Fort Zachary Taylor State Park

History meets outdoor adventure at Fort Zachary Taylor State Park. Kids can explore the historic sites, including Civil War cannons, and then cool off with a swim at the beach. Don’t forget to pack a picnic for the whole family to enjoy under shaded trees.

  • Why it’s great: Combines history, nature, and beach fun.

4. Attend the Sunset Celebration at Mallory Square

The sunset celebration at Mallory Square is a great experience for kids and adults alike. Watch as street performers dazzle crowds, enjoy live music, and grab a bite from local food stands.

  • Why it’s great: Sunset views + carnival vibes = fun for all.

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Adventures for Teenagers (Ages 13–18)

Teenagers will appreciate activities that are active, Instagram-worthy, and maybe even a little adrenaline-pumping.

1. Go Jet Skiing

Thrill your teens with a jet skiing tour around Key West. It’s an exhilarating way to explore the surrounding areas and see the island from a fresh perspective.

  • Why it’s great: Active, exciting, and unforgettable.

2. Tour the Ernest Hemingway Home and Museum

Introduce teenagers to the iconic author’s life at the Hemingway House, complete with its famous six-toed cats. It’s a good reason to spark interest in literature while learning about Hemingway’s Key West years.

  • Why it’s great: Unique history meets cute animals.

3. Take a Sandbar Charter

Book a Key West sandbar charter to enjoy crystal-clear waters and plenty of quality time in the sun. It’s an idyllic way to create memories during your Florida Keys family vacation.

  • Why it’s great: A mix of adventure and relaxation in paradise.

Family Favorites for All Ages

Key West is packed with fun things the whole family will enjoy, regardless of age.

1. Visit Dry Tortugas National Park

A trip to Dry Tortugas National Park offers an epic mix of history and nature. Accessible by boat or seaplane, it’s home to Fort Jefferson, stunning beaches, and snorkeling spots teeming with tropical fish.

  • Why it’s great: A true bucket list experience.

2. Tour the Turtle Hospital

Located in nearby Marathon, the Turtle Hospital is a learning center and rescue facility for sea turtles. Kids love meeting the turtles and hearing their rescue stories!

  • Why it’s great: A unique and educational experience.

3. Stroll Down Duval Street

Take a leisurely walk down Duval Street and enjoy window shopping, delicious eats, and a good dose of quirky charm. Don’t skip the chance to try key lime pie from one of the best places in town!

  • Why it’s great: Iconic and vibrant.

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Why Key West is the Right Place for Your Next Family Trip

With its mix of relaxation, educational programs, and active adventures, Key West offers something for everyone. Whether you’re exploring the vibrant waters around the island, indulging in delicious food, or absorbing its rich history, this small island guarantees a great time for your entire crew.

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