Through the early 1960s the world's largest cypress-logging industry prospered in Big Cypress Swamp until nearly all the trees were cut down. With the demise of the industry, government entities began buying parcels. Now more than 729,000 acres, or nearly half of the swamp, form this national preserve. "Big" refers not to the new-growth trees but to the swamp, jutting into the north edge of Everglades National Park like a
jigsaw-puzzle piece. Size and strategic location make Big Cypress an important link in the region's hydrological system, where rainwater first flows through the preserve, then south into the park, and eventually into Florida Bay. Its variegated pattern of wet prairies, ponds, marshes, sloughs, and strands provides a wildlife sanctuary, and thanks to a policy of balanced land use—"use without abuse"—the watery wilderness is devoted to recreation as well as to research and preservation. Bald cypress trees that may look dead are actually dormant, with green needles springing to life in spring. The preserve allows—in limited areas—hiking, hunting, and off-road vehicle use (airboat, swamp buggy, four-wheel drive) by permit. Compared with Everglades National Park, the preserve is less developed and hosts fewer visitors. That makes it ideal for naturalists, birders, and hikers preferring to see more wildlife than people.
Several scenic drives link from Tamiami Trail, some requiring four-wheel-drive vehicles, especially in wet summer months. A few lead to camping areas and roadside picnic spots. Apart from the Oasis Visitor Center, popular as a springboard for viewing alligators, the newer Big Cypress Swamp Welcome Center features a platform for watching manatees. Both centers, along Tamiami Trail between Miami and Naples, feature a top-notch 25-minute film on Big Cypress.