The forest was established in 1935 to restore lands severely degraded by clear-cutting and soil erosion during the late 19th and early 20th centuries.
The 13,000-acre Charles C. Deam Wilderness Area within the forest is the only congressionally designated wilderness in Indiana.
The forest contains significant remnants of early 19th-century pioneer settlements and pre-Civil War charcoal iron furnaces.
The Nebo Ridge Trail offers one of the most challenging mountain biking experiences in the state due to its elevation changes.
The forest sits atop a massive limestone bedrock system, resulting in numerous sinkholes and small caves throughout the landscape.
Hoosier National Forest is the only national forest in Indiana, covering over 204,000 acres across nine counties in the southern portion of the state. The landscape is characterized by rolling hills, hardwood forests, and limestone bluffs carved by the East Fork of the White River. It offers over 260 miles of trails designated for hiking, mountain biking, and horseback riding. The forest features significant geological formations, including the karst topography typical of the region. Managed by the U.S. Forest Service, the area integrates multiple-use land management, including timber harvesting, wildlife habitat preservation, and recreation. Water-based recreation is centered on lakes like Patoka, Monroe, and Celina Lake. The forest provides a critical habitat for the endangered Indiana bat and bald eagle populations. Several recreation areas include established campsites, boat ramps, and picnic facilities. Many trails traverse terrain formerly used for industrial charcoal production and mining, leaving historical artifacts scattered throughout the woodland.
The Hickory Ridge Lookout Tower, which provides a panoramic view of the forest canopy.
Download offline maps before arriving, as cellular service is unreliable or non-existent in the deep valleys.
Wear high-visibility orange clothing during deer hunting seasons, which occur periodically in late autumn.
Check for tick and chigger protection, as these pests are prevalent in the forest's tall grass and woodland trails.
Attempting to drive deep into remote forest service roads without a four-wheel-drive vehicle after rainfall.
Some secondary forest roads may be closed or gated during winter months or extreme mud conditions.
Practice Leave No Trace principles; keep dogs leashed on trails and pack out all refuse.
