It’s easy to think of Ohio as highways, farm fields, and subdivisions.
But scattered across the state are pockets of forest that predate all of it. Trees that were already standing before railroads cut through the Midwest. Before Columbus was a city. Before Ohio was even a state.
Ohio is home to more old-growth forests than any other state in the country. And most people have no idea they’re here.
What “Old Growth” Actually Means
Old-growth forests are not just “really old trees.” They’re complex ecosystems that have developed over long periods of time without major disturbance. That means no clear-cutting, no heavy logging, no large-scale development.
In an old-growth forest, you’ll see massive trunks, uneven canopies, fallen logs returning to the soil, and a layered understory that feels wild in a way modern woods rarely do. These forests operate on their own timeline.
Before European settlement, old-growth forests covered most of Ohio. By the early 1900s, nearly all of it had been cleared for farming, timber, and growing towns. What remains today are fragments. Small but powerful reminders of what once stretched across the entire state.
Famous Old-Growth Forests Across The U.S.
Nationally, the most famous old-growth forests tend to get the spotlight.
Washington’s Hoh Rainforest, with its moss-covered Sitka spruce and dripping green canopy, feels almost otherworldly. The Great Smoky Mountains National Park protects some of the largest tracts of old growth in the eastern United States. These places draw millions of visitors every year.
But Ohio quietly outpaces them in one important way: the sheer number of preserved old-growth sites. They just aren’t always as dramatic or widely advertised.
Ohio’s Old-Growth Standouts
Ohio’s old-growth forests are scattered from the Appalachian foothills to the northern counties. Some are large preserves. Others are smaller sanctuaries tucked into unexpected corners.
Davey Woods Nature Preserve (Portage County)
At 445 acres, Davey Woods is one of the largest old-growth preserves in the state. Massive oaks, maples, and beeches rise above wetlands and coldwater streams. It feels expansive and deeply rooted, like the forest has settled in for good.
Rock Stalls Natural Sanctuary (Hocking County)
Near Hocking Hills, Rock Stalls is defined by towering hemlocks and hardwoods that block out much of the sun. The air feels cooler. Quieter. It is the kind of place where sound seems to travel differently.
Shoemaker State Nature Preserve (Adams County)
Here you’ll find impressive stands of tulip poplar and other mature hardwoods that give a sense of scale that younger forests simply can’t replicate.
Stage’s Pond State Nature Preserve (Pickaway County)
Just outside Columbus, Stage’s Pond is one of central Ohio’s most accessible old-growth experiences. The preserve spans about 31 acres, dominated by mature white oaks that have stood for generations. It is not flashy. It is steady. And it offers a rare chance to stand among trees that have quietly outlived entire chapters of Ohio history.
Lindy Roosenburg Preserve (Athens County)
Part of the Old-Growth Forest Network, this 70-acre preserve near Athens includes forest stands estimated to be more than 120 years old. It’s another reminder that some of Ohio’s most significant natural spaces are hiding in plain sight.
You’ll also find old-growth sections in Vinton County and within parts of Wayne National Forest.
Why These Forests Matter
Old-growth forests are biodiversity anchors. They provide habitat for species that cannot survive in younger or heavily managed woods. They store significant amounts of carbon in massive trunks and deep soils. They protect watersheds and stabilize ecosystems.
But beyond the science, they offer something harder to quantify. Perspective.
Standing in an old-growth forest forces you to slow down. The scale shifts. The noise fades. The timeline stretches. You begin to understand that Ohio is older and wilder than it first appears.
These forests survived waves of logging, industrial expansion, highway construction, and suburban growth. They are here because someone chose to protect them. And they will only remain if that protection continues.
Ohio’s old-growth forests are not theme parks. They are living archives. If you visit, stay on trails, follow preserve rules, and treat them with the respect they deserve. Because once a forest like this is gone, it doesn’t come back in our lifetime. And in Ohio, we’re fortunate to still have them.
To learn more about Old Growth Forests in the U.S., you can visit oldgrowthforest.net.
