Pine Hills Nature Preserve

Pine Hills Nature Preserve is one of the most spectacular destinations in Indiana, and certainly one of my favorites. However, your initial impression isnít likely to reflect that.

Rock Formation


From the parking area youíll cross Indiana 234, then climb over a fence stile. The trail heads off to the northeast, meandering along old roads through a nice enough woods.

Eventually youíll arrive at a small clearing and a sign that says Turkey Backbone. This is where things start to get interesting.


Wooden platforms and steps cross a narrow ledge that features sheer drop-offs to either side, with a creek lying far below.

Continue walking, passing through a dense, often dark hemlock grove before arriving at the top of two sets of stairs. The trail tees at the bottom of the second; turn right.


Youíll transit a short stretch of flood plain forest, rich with ferns, then emerge along the creek bank. Mill Cut Backbone rises high above, across the creek.


Continue along the trail, following the course of the creek, until you arrive at The Slide, a steep rock face that regularly sloughs stone into the stream below.

Honeycomb Rock

Further on, youíll pass through another hemlock grove before emerging at the confluence of two creeks. Honeycomb Rock, named for the thousands of voids in its face, looms overhead.


I recommend exploring the creek banks in this area, particularly upstream along the larger creek, where one side of the Devilís Backbone rises precipitously and trees cling tenaciously to fissures in the rock.

Devil's Backbone

When you return to the trail, it will climb through hemlocks to the Devilís Backbone. This is not a good place for small children, or those who do not like heights.

In places, the backbone is as narrow as six feet, with sheer drops of maybe a hundred feet to either side. One stretch is a relatively smooth slab, doubtless slick after a rain.

Others have been here before, as testified by the numerous carvings, some bearing dates from the 1800s. There are even two large bird carvings that some speculate represent passenger pigeons.

On reaching the other side of the backbone, the trail descends sharply toward the creek; from there itís a relatively straightforward return to the entrance.


DNR has closed the old parking area across IN 234 from the preserve. Entry is now via Shades State Park. After passing the Shades Gate House, turn right and look for a Trail 10 parking lot. Follow Trail 10 east, crossing IN 234 and entering the preserve over a stile.

North 39 56.269 West 87 03.499
DeLorme 37:F9

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Nearby Natural Areas

Shades State Park
Turkey Run State Park


Bloom: Hiking Indiana; Page 96
Habeck: Wild Indiana; Page 74
Indiana Department of Natural Resources
McPherson: Indiana Best Hikes; Page 263
Nature Conservancy: Guide to Indiana Preserves; Page 188