Grassy Key with Kids: A Family-Friendly Vacation Guide
- Grassy Flats
- May 23
- 3 min read
Planning a summer vacation with the kids? Look no further than Grassy Key in the Florida Keys—an easygoing island paradise packed with fun, adventure, and plenty of sunshine. At Grassy Flats, families will find the perfect mix of comfort, convenience, and island charm, making it the ideal base for your next family getaway.
Stay in the Conch House: Your Summer Home Away from Home
The Conch House at Grassy Flats was made for families. With a full kitchen, spacious layout, and coastal-inspired design, it's a place where you can truly settle in and relax. Stock up on groceries and fresh local finds just steps away at the Grassy Key Land and Sea Market, located right on the resort property.
Want to make your summer evenings extra special? Grab our S’mores Package and enjoy a sweet treat under the stars. Or, for those who love to grill, our Big Green Egg BBQ Package has everything you need for a fun, do-it-yourself cookout by the pool.
Kid-Approved Adventures
The Lagoon is our sister property just down the road. It's the perfect spot for a family day of jumping on the Rhum Runner Aqua Park, learning how to wakeboard with Keys Cable, or enjoying a cold drink and lunch at Bongo’s Botanical Beer Garden.
Just minutes from the resort, the Dolphin Research Center offers an unforgettable experience for kids and adults alike. Learn about marine life, watch incredible dolphin demonstrations, and even book an interactive encounter for a hands-on adventure.
Fishing Trips for All Ages
Fishing is a Florida Keys tradition, and there are great options for every age group.
The Rhum Line: Ideal for older kids and teens ready for a private deep-sea adventure with a seasoned captain.
Marathon Lady: A family-friendly party boat perfect for beginners and younger anglers.
Visit this working sea turtle rescue and rehabilitation center where kids can learn about marine conservation and meet real-life "patients." Guided tours are engaging and educational—perfect for curious young animal lovers.
Get up close and personal with stingrays, sharks, tropical fish, and other marine life at this hands-on aquarium in Marathon. Plenty of interactive fun for all ages!
Just a short drive away, this beautiful sandy beach is perfect for little ones, with picnic areas, a playground, and restrooms. It's a great spot to spend a laid-back afternoon with a cooler and a beach towel.
Explore shaded nature trails, visit the natural history museum, or stroll the sunset boardwalk at this hidden gem in Marathon. Snorkel, kayak, get a “fish pedicure,” or enjoy the butterfly meadow!
This historic island is a unique day trip. Once a work camp for the Overseas Railroad, it now offers guided tours, a museum, and space for kids to run, explore, and learn some local history.
Make This Summer One to Remember
From swimming with dolphins to hands-on wildlife experiences and lazy beach days, Grassy Key and Marathon offer an unbeatable mix of fun, relaxation, and adventure for families. And at Grassy Flats, everything you need is right at your fingertips—from the comfortable Conch House and on-site market to summer cookout packages and access to The Lagoon.
Ready to plan the ultimate family vacation? Book your stay in the Conch House today and give your kids a summer filled with sunshine, salty air, and memories they’ll never forget!
