Florida is packed with beaches, boats, and all the sunshine you could ever want, yet some of its best spots are the ones missing from postcards and travel brochures.
Some of these are car-free islands, with nothing but beautiful nature, history, and secret beaches to explore, while others bring the charm of coastal small-town Florida.
From off-the-grid adventures to cozy towns (and even a lighthouse or two), these islands fly way under the radar but are impossible to forget.
Ready to explore the Florida islands most people totally miss?
Let’s check out 8 Florida hidden gems you’ll wish you found way sooner.
1. Gasparilla Island
Gasparilla Island is a little barrier island on Florida’s Gulf Coast, home to the lovely town of Boca Grande.
This place is famous for its sugar-white beaches, crystal-clear turquoise water, and the historic 1890 Port Boca Grande Lighthouse.
If you’re into fishing, this is also a total hotspot for tarpon, especially during the annual World’s Richest Tarpon Tournament in May.
You won’t see big crowds here, just golf carts, pastel cottages, and the best kind of old-school Florida vibes.
2. Egmont Key
Next up is Egmont Key, which feels like the state’s own secret island, accessible only by boat and packed with surprises.
It serves as both a State Park and a National Wildlife Refuge, with plenty of history to explore too.
You’ll see the historic 1858 lighthouse and the crumbling ruins of Fort Dade, which was used during the Spanish-American War.
You can also snorkel around sunken structures, spot gopher tortoises waddling through the brush, or simply relax on the quiet, shell-covered beaches.
There’s no food, no shops, and no cars, so bring what you need and get ready for an off-the-grid experience.
3. Cayo Costa
Then there’s Cayo Costa, a wild island getaway where nature takes center stage.
Located just north of Captiva Island, this state park is reachable only by boat, kayak, or private vessel and offers over nine miles of untouched, powdery beaches.
You can spend hours beachcombing, ride bikes along its natural trails, or watch dolphins and manatees play just offshore.
With access and amenities limited, this spot is all about the sea breeze and some of the best shelling in Florida.
4. Amelia Island
If you’re looking for an island experience with plenty of history, Amelia Island delivers.
It’s located in Florida’s northeast corner near the Georgia border and is home to the cobblestoned town of Fernandina Beach.
Here you’ll find 13 miles of beach, ghost tours, horse-drawn carriage rides, and Fort Clinch, a Civil War–era brick fortress you can walk through.
There are cozy inns, seafood shacks, and even a shrimp festival every spring!
5. Keewaydin Island
Keewaydin Island is pure beachy bliss, floating just between Naples and Marco Island with no roads, no skyscrapers, and no stress.
Just like a lot of the others on this list, this island is only accessible by boat, offering the chance to beachcomb, swim, fish, and paddle through calm waters.
On busy weekends, you might see food boats pull up like floating food trucks, serving everything from burgers to cold drinks.
It’s the kind of place where you can bring a cooler, kick off your shoes, and feel like you’ve found your own private island.
6. Big Pine Key
Now it’s on to Big Pine Key, a place where life slows way down (and well, that’s the whole point).
It’s about a 40-minute drive from Key West and is well-known for its tiny, endangered Key deer that roam around like they own the place.
For a dose of nature, explore the freshwater ‘Blue Hole’, snorkel the reefs at Looe Key, or take a walk on the short trails of the National Key Deer Refuge.
You can also fish the backcountry waters, spot sea turtles offshore, or just enjoy the island’s quiet beauty.
7. Anclote Key
Just off the coast of Tarpon Springs, Anclote Key is a sandy little gem that feels untouched and magical.
The island is part of Anclote Key Preserve State Park and is boat-access only, with 7 miles of quiet beaches and a very cool 1887 lighthouse that’s still standing tall.
It’s a favorite spot for boaters and day-trippers who want to swim, fish, or collect seashells without a single high-rise in sight.
If you’re up for a night under the stars, primitive camping is available, so be sure to bring bug spray and a flashlight.
8. Indian Key
Last but definitely not least, Indian Key stands out as one of the quirkiest stops in the Keys, filled with weird, fascinating history.
It’s a tiny island off Islamorada that once boomed with shipwreck salvaging in the 1800s, but now stands as a ghost town you can hike through.
You’ll walk along old stone streets, check out the ruins of buildings, and connect with the island’s past while taking in turquoise water views.
This spot is also only accessible by kayak or boat, so getting here is part of the adventure.
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