Qualla: Corkscrew Swamp Sanctuary

Corkscrew Swamp Sanctuary: Introduction

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Rubyk at English Wikipedia, CC BY-SA 2.5. The bald cypress trees at Corkscrew Swamp Sanctuary have been standing since before Columbus sailed. Some of them were already old when the Calusa paddled through these waters. Their buttressed trunks, draped in Spanish moss and resurrection fern, rise from tea-dark water into a canopy so dense it dims the subtropical sun to a cathedral gloom. This is not a reconstructed wilderness or a symbolic remnant. The sanctuary, managed by the National Audubon Society in Collier County north of Naples, protects one of the largest remaining old-growth bald cypress forests in North America -- a living relic of the vast swamp systems that once covered much of the Florida peninsula.

Image: Rubyk at English Wikipedia | CC BY-SA 2.5

Corkscrew Swamp Sanctuary: Saved from the Saw

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Marc Ryckaert (MJJR), CC BY 2.5. By the 1940s and 1950s, logging operations were cutting through Southwest Florida's cypress swamps at an industrial pace. The ancient trees, valued for their rot-resistant wood, were falling by the thousands. In 1954, the Corkscrew Cypress Rookery Association formed with a singul...

Image: Marc Ryckaert (MJJR) | CC BY 2.5

Corkscrew Swamp Sanctuary: A Boardwalk Through Four Worlds

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Beyond My Ken, CC BY-SA 4.0. A boardwalk stretching over two miles threads through the sanctuary, and walking it feels like passing through a series of distinct ecosystems compressed into a single landscape. Pine flatwoods give way to wet prairie, which dissolves into stands of pond cypress, then deepens int...

Image: Beyond My Ken | CC BY-SA 4.0

Corkscrew Swamp Sanctuary: Rookery of the Wood Stork

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Beyond My Ken, CC BY-SA 4.0. Corkscrew Swamp Sanctuary is one of the most important breeding sites in North America for the endangered wood stork, a tall wading bird with a bald head and heavy downturned bill that feeds by touch in shallow water. The storks nest in the cypress canopy during the winter dry se...

Image: Beyond My Ken | CC BY-SA 4.0

Corkscrew Swamp Sanctuary: The Water That Vanished

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Ed Uebel, CC BY-SA 3.0. In 2018, researchers at the sanctuary identified a troubling mystery. Beginning around 2000, the groundwater beneath the park started disappearing during the dry season far faster than it had in the previous four decades of record-keeping. Water levels, measured at Lettuce Lake -...

Image: Ed Uebel | CC BY-SA 3.0

Corkscrew Swamp Sanctuary: Living Machine on the Edge of Wildness

Mon, 23 Feb 2026 00:00:00 GMT

Photo credit Euku, CC BY-SA 3.0. The sanctuary's visitor center is itself a kind of experiment -- a Living Machine demonstration site that uses biological processes to treat wastewater, a fitting introduction to a place where natural systems are the entire point. As a gateway site on the Great Florida Birding Tr...

Image: Euku | CC BY-SA 3.0