Florida National Forests — Florida

Florida's three active national forests — Apalachicola, Ocala, and Osceola — together encompass nearly 1.2 million acres across the northern and central portions of the state, managed by the USDA Forest Service under the National Forests in Florida program, headquartered in Tallahassee. The system includes roughly 500,000 acres of wetlands, more than 85,000 acres of designated federal wilderness, and more than 1,400 miles of trails distributed across 118 developed recreation sites. The Forest Service documents more than 1.1 million visitors annually across those sites.

A fourth national forest, the Choctawhatchee, was established in 1908 in the Florida panhandle but transferred to the U.S. Armed Services in 1940; it subsequently became Eglin Air Force Base. The three remaining forests are managed under a multi-use mandate encompassing timber, recreation, wildlife habitat, and water resource protection, and together provide habitat for 136 plant species and 36 animal species classified as threatened or sensitive by the Forest Service.

Florida's national forests emerged from early 20th-century federal conservation policy applied to lands severely depleted by industrial logging. The Weeks Act of 1911 enabled the federal government to acquire cutover and degraded forestlands in the Eastern United States, and the nucleus of each Florida national forest was assembled through purchases authorized under that statute or through direct executive proclamation.

President Theodore Roosevelt established the Ocala National Forest in 1908, making it the third national forest east of the Mississippi River — older than every eastern national forest except the Chippewa in Minnesota and El Yunque in Puerto Rico. Roosevelt also established the Choctawhatchee National Forest that same year. President Herbert Hoover established the Osceola National Forest on July 10, 1931, protecting approximately 200,000 acres of wetlands and pine flatwoods in northeastern Florida. President Franklin D. Roosevelt formalized the Apalachicola National Forest on May 13, 1936, through Proclamation 2169, protecting cutover lands acquired under the Weeks Act across Franklin, Leon, Liberty, and Wakulla counties.

The forests occupy an ecological ecotone where temperate eastern North American forest types — longleaf pine, cypress swamp, and sand pine scrub — meet subtropical influences, a characteristic that distinguishes north Florida's federally managed lands from the subtropical ecosystems of the southern peninsula.

The Apalachicola National Forest is Florida's largest, encompassing 635,019 total acres — including 576,374 acres of National Forest System lands — across Franklin, Leon, Liberty, and Wakulla counties west of Tallahassee. The Friends of the Apalachicola National Forest document that approximately 58,000 acres of its original native longleaf pine coverage — roughly 25 percent — were converted to slash pine plantations during timber operations conducted between 1900 and 1935. The forest is characterized by longleaf pine–wiregrass savannas, cypress swamps, and the Apalachicola Savannas in its southwestern portion.

The Ocala National Forest, situated in Lake, Marion, and Putnam counties between the city of Ocala and the St. Johns River, is described by the Forest Service as protecting the world's largest contiguous sand pine scrub. It is also notable for its system of first-magnitude freshwater springs — including Juniper Springs, Alexander Springs, Salt Springs, and Silver Glen Springs — each discharging water at a constant 72°F. The forest contains four designated wilderness areas and is traversed by the Florida Black Bear Scenic Byway, a federally designated National Scenic Byway extending more than 60 miles along SR 40 from Silver Springs to Ormond Beach.

The Osceola National Forest, established in Baker and Columbia counties roughly 50 miles west of Jacksonville, is Florida's smallest national forest at approximately 200,000 acres. It takes its name from the Seminole leader Osceola and contains the site of the Battle of Olustee, fought on February 20, 1864 — documented as the largest Civil War battle on Florida soil — within the adjacent Olustee Battlefield Historic State Park. Ocean Pond, a large shallow lake within the forest, draws more than 100,000 visitors annually for boating and fishing, according to the Fish and Wildlife Foundation of Florida.

More than 85,000 acres within the three forests carry federal wilderness designation, the most restrictive land-protection status available under the Wilderness Act of 1964. The Ocala National Forest contains four designated wilderness areas; the largest, the Juniper Prairie Wilderness, encompasses 14,283 acres described by the Forest Service as protecting the heart of the Big Scrub. The Alexander Springs Wilderness, at 7,941 acres, lies between Alexander Springs and Lake Dexter on the St. Johns River chain of lakes. The Osceola National Forest contains the Big Gum Swamp Wilderness, a cypress-sweetgum swamp of more than 13,000 acres designated in 1984, and the Osceola Research Natural Area, designated a National Natural Landmark in 1974.

The Florida National Scenic Trail bisects all three national forests, connecting them as part of a statewide corridor exceeding 1,500 miles across more than 100 land management units. Congress designated the trail as a National Scenic Trail in 1983 under Public Law 98-11; the Florida Trail Association documents its status as one of eleven National Scenic Trails in the United States. A 23-mile segment of the trail passes through the Osceola National Forest. Across all three forests, the Forest Service maintains more than 1,400 miles of trails and 118 developed recreation sites.

The Florida national forests provide documented habitat for 136 plant species and 36 animal species classified as threatened or sensitive by the Forest Service. The red-cockaded woodpecker, a species listed under the Endangered Species Act, is a priority management target across both the Apalachicola and Osceola national forests. The U.S. Fish and Wildlife Service's 2003 Red-cockaded Woodpecker Recovery Plan established a target of 500 active territories for the Apalachicola Ranger District alone, as documented by the Friends of the Apalachicola National Forest. Nationally, the USDA Forest Service reports approximately 3,150 active red-cockaded woodpecker clusters on National Forest System lands — a 60 percent increase from the recorded low of 1,981 active clusters in 1990.

The Ocala National Forest's freshwater spring system connects to broader aquifer and water-quality management under the St. Johns River Water Management District. Florida black bears are an active management concern in the Ocala; the Forest Service as of 2024 reported increasing interactions between campers and bears within the forest, prompting ongoing public education efforts focused on food storage protocols. The Osceola's Pinhook Swamp, which adjoins the Osceola to the south, is documented as a critical wildlife corridor connecting the forest to the Okefenokee Swamp in Georgia.

All three active national forests are concentrated in northern Florida; none are located in the southern peninsula below the Orlando–Ocala corridor. The Ocala National Forest occupies central Florida in Lake, Marion, and Putnam counties. The Osceola National Forest lies in Baker and Columbia counties in the northeastern interior. The Apalachicola — the largest — spreads across Franklin, Leon, Liberty, and Wakulla counties in the panhandle west of Tallahassee.

This asymmetric distribution reflects both the ecological conditions of northern Florida and the mechanics of federal land acquisition under the Weeks Act of 1911. The sandhill, flatwoods, and cutover pine ecosystems of north and central Florida were available for federal purchase in ways that the privately held citrus groves, sugarcane operations, and early real estate development lands of South Florida were not. The southern half of the state is protected instead through federal designations administered by the National Park Service and U.S. Fish and Wildlife Service — primarily Everglades National Park and Big Cypress National Preserve — rather than the Forest Service's multi-use management model. The Forest Service reports that the three northern forests support rural economies in nine counties: Lake, Marion, Putnam, Baker, Columbia, Franklin, Leon, Liberty, and Wakulla.

Florida's national forests sustained significant disruption from successive hurricane seasons between 2018 and 2024. The USDA State and Private Forestry Fact Sheet for Florida (2025) documents active forest recovery from Hurricane Michael (2018), Hurricane Ian (2022), Hurricane Idalia (2023), and three storms from the 2024 season: Debby, Helene, and Milton. The Forest Service issued a partial closure order on the Osceola National Forest running through December 31, 2024, for removal of hurricane-related safety hazards, and multiple Ocala National Forest campsites, day-use areas, and trails remained temporarily closed into early 2025 for damage assessment and recovery.

In late 2024, researchers from the University of Florida and Oak Ridge National Laboratory presented findings at the American Geophysical Union annual meeting documenting a new methodology for mapping post-hurricane forest vulnerability using ICESat-2 LiDAR data combined with Harmonized Landsat Sentinel imagery, as reported by NASA's Landsat Science program. The research provides tools for assessing storm impacts on Florida's forest canopy at a landscape scale, an approach with direct application to ongoing recovery planning in the Apalachicola, Ocala, and Osceola forests.