Highlands Nature Sanctuary

At 2600 acres, the Sanctuary is the largest of the Arc’s preserves, and offers its most beautiful hiking trails. At the preserve’s heart is the sheer-walled limestone gorge of the Rocky Fork  in a region filled with rock formations, springs, and grottos. The preserve offers overnight lodging and the Appalachian Forest Museum (seasonal hours).

Serpent Mound

The winding sinews stretching 1,348 feet, Serpent Mound is the largest and most internationally recognized of all the world’s ancient effigy mounds. The exact identity of the American Indians who constructed the mound is still a mystery, but their accomplishment still elicits a feeling of humility and awe in visitors today.

Fort Hill

Fort Hill not only protects a 2000 year old large earthen-walled ceremonial enclosure on its flat ridgetop, but the 1400 acre preserve shelters one of the finest and oldest forests in Ohio. Eleven miles of  trails immerse hikers in the beauty of Ohio’s Appalachian hill-country, the remote trails shaded by towering trees. Interpretive Museum open seasonal hours.

Junction Earthworks

The Junction- Steel Earthworks Archaeological Park and Nature Preserve is open to the public 365 days of the year from 9 am to sunset at no charge. The park features 2000 year old Native American earthworks, four nature trails providing over four miles of hiking, and a 70 acre native prairie providing spectacular summer wildflowers and rare grassland birds.

Chaparral Prairie

In 2015, the Arc of Appalachia partnered with Ohio Department of Natural Resources, Division of Natural Areas and Preserves, to successfully purchase an adjacent 60-acre property that nearly doubled the preserves land holdings, bringing the preserve up to 130 acres. This preserve is a State Nature Preserve managed by the State. Chaparral Prairie offers three loop hiking trails and one spur trail totaling 1.6 miles.

Gladys Riley Golden Star Lily Preserve

The preserve is named after the early spring wildflower, the Golden Star Lily. The flower has a spotty distribution in only a few eastern central states and is uncommon throughout its range, but grows in significant numbers at this preserve. The preserve features 3.5 miles of Hiking Trails.

Chalet Nivale

Chalet Nivale features two loop trails that meander through the low floodplain created by two short tributaries of Scioto Brush Creek that have sculpted the bedrock into mossy slump blocks and intriguing outcrops, bounded by vertical cliffs. A third trail dissects a meadow that lies like a low bowl – surrounded by a rim of Appalachian hills. The trail provides pleasant panoramas of the surrounding hill country, especially during fall color season.

Plum Run Prairie

Plum Run Prairie is one of the larger prairies remaining in the state, and one of the few such large tracts found in southern Ohio. This is truly an exceptional prairie, the site having been officially listed with the Ohio Division of Natural Areas and Preserves as one of the top 40 sites worthy of protection in all of Ohio. At nearly 140 acres, with at least forty acres pristine, and the remaining acres in the farm coming back into prairie even without intentional management, this site has the potential to be among the largest tall grass prairies in Ohio. The Grand Opening of this preserve will be coming soon!

Arc Preserves

See all Arc of Appalachia’s Preserves