Mahan Manor in spring850px

Mahan Manor was originally built from 1806-1808 as a two-story log cabin (the original structure is shown above between the chimneys). The home was given as a wedding gift to Virginia and Howard in 1921, by Virginia’s family.

Mahan-Manor-music-roomThe bare logs were showing, however, since this represented a low income status, the Mahans covered it with cedar clapboards. The original logs are still found under the current siding! They added a kitchen, breakfast room, and indoor bathroom upstairs, and a bedroom and dressing room on the first floor. They even turned the livestock holding area into a modern hallway! They named the farm Hill O’Content Farm, and raised cattle, ducks, saddlebred horses and many more animals.


The springhouse just below the manor was the original water source for the farm.  It was built in 1803 with locally quarried limestone as the first building on the property. The family would store milk, fruits and vegetables in the springhouse to keep them cool, since there was no other source of refrigeration. The active spring still runs today, flowing underground to the blue spruce tree nearby, and feeding many other streams in the area. A storm blew the roof off, so a new roof of authentic cedar shakes was built in 2008.

Please call (502) 228-4362 to schedule a tour.

Nature Center

The Nature Center is the Nature Preserve’s main educational facility, offering four dioramas: wetlands, woodlands, Native American life and artifacts, and Kentucky fish. Additional learning areas include fossils and geology, animal tracks, an herbarium, wood identification, bird nests and birds, and a one-way viewing window overlooking the bird observation area and native plant garden.

Nature Center - Bear Cub 3

The Nature Center is often open for our Open House Saturdays! It is a rich resource for students, teachers, and parents who want to learn about Kentucky’s biological diversity and natural environment.

Nature Center Magic Forest Child in Sunflower 2Younger children will love playing in new Magical Forest Imagination Station. It is just their size and all the animals are guaranteed to be child-friendly!

Nature Center - Gray Fox

Bees on Honeycomb 2The Nature Center is a wonderland of exhibits and discoveries for adults and kids! Take a close-up look at woodland creatures, fossils and rocks, Kentucky fish, a wetland display, a Native American setting, and hawks and owls (stuffed). There’s even a “bird blind” where you can view the birds, but the birds can’t see you. Try our scavenger hunt and see if you can find everything on the list!

Maximum Occupancy: Theater style 150 people or classroom style 75 people (divided into three rooms)

Anyone who may be interested in having a tour or scheduling a field trip, please call the office at (502) 228-4362 or email .



Forest Playground650px

“Forest Friends” Play Area!

Judge David Voegele, Magistrate Brent Likins and representatives from Creasey Mahan Nature Preserve were joined by a crowd of enthusiastic supporters of the Nature Preserve to see phase one of the NEW Forest Friends Playground opened at Family Fun Day on July 16, 2017.

The Nature Preserve is thrilled to have been the site of the City of Goshen’s Harmony Park Playground for the last 16 years. However, the playground equipment is aging, so we have worked hard to present phase one of the Forest Friends Playground. The next (and hopefully final) phase will be incredibly exciting and we already are fundraising to help us make this a reality.

We are working with Miracle of KY & TN that specializes in kid safe, creative, handicapped accessible playground equipment. We plan to add more fun equipment for kids of all ages and sizes. Of course, we will need your support, both financially and in volunteer hours to make this dream come true. We hope to have the next phase of the playground ready by Spring 2019. Please check this site and our Facebook page to stay updated.

Woodland Garden


Along Mahan Lane, just past the arbor into the forested trail area, visitors will notice our spectacular garden centerpiece for the area! The Woodland Garden encompasses a 2-acre area, with room to grow. When completed, this garden will be one of the largest native wildflower and fern gardens in the United States.

This garden is made possible by The Barr Foundation. Additional donations and expertise provided by Crane Landscaping and Munchkin Nursery. Thank you!

Twinleaf in Blossom

Woodland Garden

The majority of wildflowers, ferns, shrubs and trees will be native to Oldham, Jefferson, and Henry counties. Displayed separately from the native “natural” garden area will be a demonstration garden containing other plants and varieties that perform well and that may offer special interest to gardeners. It’s exciting to explore the beds and see what is coming up each day. On any given day, the visitor may count up to 70 species of ferns and over 80 species of wildflowers. There are shaded benches and picnic tables at which to rest and enjoy the scenic view.

Hoop House Greenhouse

Many changes will be coming each year. We have planted almost 3,200 plants, installed a small stream and a hoop-house (like a green house). Please be respectful of the garden area, keep your dogs on leash and pick-up after them.

Jacobs Ladder

Volunteers wanted! If you like to plant, weed, mulch, water, and be part of a great group of people, join volunteers from the Jefferson County and Oldham County Master Gardeners to learn a lot and have fun! Email or call the office for details.


With over 9 miles of winding trails, there is a walk for everyone! Hike through lush forests, white pine stands, native grass meadows, wetlands, springs, and meandering streams. From quiet forest paths to broad grassy avenues, Creasey Mahan is ideal for local hiking, trail running, and nature exploration. Benches and picnic tables provide ideal spots for birding, wildlife viewing, and picnicking. Friendly dogs on leash are welcome (bring pick-up bags). No bikes allowed.

Trail Maps are available at the Office Monday through Friday 8:00 a.m. to 4:30 p.m. and at the main kiosk as you enter the wildlife area near the fire pit.

Click the trail guide below to view a larger version as an Adobe PDF file.

Trail Map

For a printable version of the map only, click here.

Mahan Lane Trail

Bluebird Trail

BluebirdTrail map working version April 2014You may have noticed nesting boxes with blue roofs and initials in a heart around the Preserve. This is our Bluebird Trail sponsored by the Louisville Audubon Society. Click for a printable version of this map. When the boxes were installed, people who made donations got their names or initials painted on the box. Although the boxes are all posted in prime Bluebird habitat, other cavity nesters use them too, such as Tree Swallows, Chickadees, Tufted Titmice, House Wrens, and (unfortunately) House Sparrows.

Bluebird Hatchlings 950pxThe female Bluebird makes a cup-shaped nest in the box, using pine needles or dried grass, whichever is closer to the box. A Chickadee put a soft layer of moss at the bottom of the box before building her nest.  The blue eggs take 12-14 days to hatch, the the young will fledge (leave the nest) when they are 18-21 days old. The parents will then start another brood if there is a good food supply in the area. This winter was very hard on the Bluebirds, who do not migrate to warmer locations in the winter, and there aren’t as many this year as last year. Enjoy watching our Bluebirds as they enter the nest boxes, but try to resist the urge to open them. We don’t want the young chicks to jump out prematurely, nor do we want predators to be attracted to the boxes. Learn more about Bluebirds here. Learn more about Bluebirds here .

Hiking Trails

In 1975, the Mahan family gifted their 170-acre farm to create the Creasey Mahan Nature Preserve. Once primarily horse pasture, with patches of woodland along waterways and ravines, Creasey Mahan Nature Preserve is now a living example of how good stewardship and community involvement can restore a healthy forest ecosystem.

A. Mahan Lane—Enjoy an easy stroll down the old farm-lane. Pass by the frog pond and take in the broad, open, native grass meadows. Provides access to several other trails. Easy.
B. Huckleberry Creek Path—Follows Little Huckleberry Creek between low wooded hills. The most mature part of the forest, be sure to visit the Hidden Springs wetland, where trickling streams merge and meander. Moderate.
C. Turkey Trot—Winds through the woods from Mahan Lane to the forests edge, passes a sunny pond and hidden meadows. Moderate.
D. Cross-Country Trail—Broad grassy paths are perfect for trail-running. This trail climbs up and down hills to overlooks, past native meadows and pine stands. Moderate.
E. Watershed Trail—This favorite wildflower footpath travels through the most mature and delicate forest, down the shady side of Little Huckleberry Creek, and past stony waterfalls. Moderate.
F. Sycamore Crest—This multi-branched loop trail takes you past old sycamore trees, including a towering giant with four trunks! Moderate.
G. Frog’s Leap Trail—The perfect trail for little ones, this nature exploration trail leads from the Frog Pond past the outdoor classroom and meanders in the forest. Easy.


Upper Pond in Meadow 850px

Mature woodland along streams and waterways, hills crowned with white pines, sunny wildflower meadows and shady stony ravines–varied topography and stages of woodland growth makes CMNP a magical place to learn and explore. White-tailed deer, foxes, hawks, owls, the occasional coyote, and an abundance of birds frequent the area, along with many more. CMNP is rich in diverse flora, and is working on ongoing native plant restoration.

Stop by our office for more info, or to find out about upcoming events, classes, and guided tours! Also, be sure to check out the restored historic spring house, Mahan Manor, and the two hundred year old barn that now houses the Mahan Library.

And please, walk softly, leave no trace, and respect the plants and animals you meet… Enjoy your visit!