📜 At a glance
- First engineers
- The Calusa, a shell-mound civilization here for centuries before European contact
- Famous find
- The Key Marco Cat, unearthed on Marco Island in the 1896 Pepper-Hearst Expedition dig
- Frontier era
- Late 1800s to 1940s: plume hunters, moonshiners, hermits & hard-luck fishing families
- Darkest chapter
- The unsolved 1910 dockside killing of Edgar “Ed” Watson at Chokoloskee
- Protected today
- Everglades National Park, Big Cypress, the Ten Thousand Islands Refuge & Rookery Bay Reserve
- How to see it
- By boat — there’s still no road through most of it
Who built the islands first
Start with the water itself. Much of what looks like a natural maze of mangrove islands between Marco Island and the Everglades is actually engineered — built by the Calusa, the shell-mound civilization that ruled this coast for centuries before any European ship found the Gulf. They didn’t farm rice or corn; they ate the estuary, and piled the shells back into towering mounds that became the high, dry ground the islands still stand on today. Idle a boat past Dismal Key or the deeper hammocks tucked into the Ten Thousand Islands, and you’re circling what were once Calusa neighborhoods, canals and fish weirs, engineered to trap mullet and pinfish by the thousand.
The clearest proof came out of the muck on Marco Island in 1896, when archaeologist Frank Hamilton Cushing led the Pepper-Hearst Expedition to a site now known as Key Marco. The anaerobic mud had preserved what sand and sun destroy everywhere else — carved wooden bowls, masks, and the piece that made the dig famous, the Key Marco Cat: a six-inch wooden figure, part panther and part human, still considered one of the finest surviving works of pre-Columbian art in North America. Disease and conflict following European contact wiped out the Calusa population within a couple of centuries, and the islands went quiet — but the shell mounds they left behind are still the reason places like Chokoloskee have any dry ground to build a town on at all.
Hermits, fugitives & fish camps
For the better part of a century after the Calusa disappeared, the Ten Thousand Islands sat mostly empty — too hot, too buggy and too far from anywhere to farm easily. That emptiness is exactly what drew the next wave of people. Plume hunters worked the rookeries here in the late 1800s, shooting wading birds by the hundred to feed the era’s hat trade, until public outrage and the earliest Audubon wardens helped shut the trade down. Moonshiners ran stills back in mangrove tunnels no revenue boat could follow during Prohibition, and hard-luck fishing families built stilt houses on shell-mound hammocks, hauling mullet by the netload and living by tide charts instead of clocks.
This was also, for a long stretch, a good place to disappear on purpose. The most notorious case is Edgar “Ed” Watson, a farmer who worked a cane plantation at Chatham Bend and was long rumored — never proven in court — to have made a habit of not paying his hired hands, permanently. In 1910, a group of his Chokoloskee neighbors met him at the dock and shot him dead in broad daylight, a story still argued over in bait shops today; read the full, still-disputed account on our Ed Watson page. A gentler frontier figure came a generation later: Peter “Totch” Brown, a gladesman, moonshiner and frog-gigger turned author whose own telling of this backcountry life is one of the best firsthand records we have — meet him on our Totch Brown page. The trading post at the heart of it all, Ted Smallwood’s store on Chokoloskee, is still standing on the same shell mound it was built on.
From poaching ground to protected wilderness
The frontier era didn’t end quietly — it got legislated out of existence, piece by piece, over about fifty years. Everglades National Park was established in 1947, putting the eastern edge of this wilderness under federal protection for the first time and turning “River of Grass” conservationist Marjory Stoneman Douglas into the region’s most famous advocate. Big Cypress National Preserve followed in 1974, protecting the swamp forest that feeds fresh water into the islands. Then, in 1996, the Ten Thousand Islands National Wildlife Refuge locked down tens of thousands of acres of the mangrove maze itself, specifically for nesting wading birds, wood storks and manatee habitat.
Naples-side, the Rookery Bay National Estuarine Research Reserve now protects the mangrove estuary where the islands begin, and just inland, Picayune Strand State Forest has spent decades undoing a failed 1960s land-development scheme — ripping out miles of platted roads and canals to let the swamp reclaim itself. Commercial fishing families felt the shift hardest: Florida’s 1995 constitutional net ban ended large-scale gill-netting almost overnight, closing out the working life that had defined places like Everglades City for a hundred years. What had been a frontier to escape, exploit and fish out became, in one human lifetime, some of the most protected coastal wilderness in the country.
| Era | Who was here | What they left behind |
|---|---|---|
| Pre-1513 | Calusa shell-mound builders | Engineered shell mounds, canals & fish weirs — the islands themselves |
| 1513–1800s | Spanish contact, Calusa collapse | Near-total loss of the Calusa population to disease & conflict |
| Late 1800s–1920s | Plume hunters, homesteaders | Depleted rookeries, the first scattered settlements |
| 1920s–1940s | Moonshiners, fishing families, outlaws | Fish camps, the Smallwood Store, the Ed Watson story |
| 1947–present | Conservationists & land managers | Everglades National Park, the Ten Thousand Islands Refuge, Rookery Bay Reserve |
What’s left to see today
Almost none of this history has a parking lot. There’s still no road through most of the Ten Thousand Islands — the same roadless tangle that hid Prohibition stills and a killer’s escape route now keeps the wading-bird rookeries undisturbed. Chatham Bend, where Watson’s cane plantation once stood, is grown over and reachable only by water. Shell mounds like Dismal Key still rise out of the mangroves close to the way the Calusa left them. And any shell you find along the way is protected the same way the birds are — Collier and Lee County both require you to leave live shells, sand dollars and starfish where they lie.
That’s really the whole pitch for seeing this stretch of Florida from a boat instead of reading about it: the museum is the water. Our Ten Thousand Islands boat tours run the same channels the Calusa paddled and the moonshiners ran, past the hammocks, shell mounds and rookery islands this history actually happened on. Pair it with our Ten Thousand Islands destination guide for what to expect on the water today, then come see the rest for yourself — out here, the only road through this history is a boat wake.