This has been our favourite walk forever. Do not let the couple of bad characters hinder you from…read morethis beautiful hike, because getting to the top is its own reward with sheer beauty. This property was donated to the state park and open to all. Very clean and well-kept trails, dog friendly, and a nice place to rest and relax, including restrooms at the science centre.

I discovered this place through my daughter. She has gone here twice- once through her middle…read moreschool, and once through a local camp. She raved about it, and we finally got a chance to check it out. So happy we did! Purchase Knob was generously donated by the McNeil-Gilmore family to Great Smoky Mountains National Park. It is 535 acres of land that rises ultimately to 5,086 feet at the knob. In the meadow below the knob, at 4,850 feet, there are two buildings housing offices, a lab, a classroom for fifty students, and housing for up to eight scientists. Views are 180 degrees. You can hit the Cataloochee Divide Trail here, too. A refurbished cabin originally from the 1870s is nearby, which I will get to in a bit. When you get to the park, you will be blocked by a gate with a sign to the left identifying the park. It is open once in a while for scheduled visits/field trip students. It is easy to get your vehicle locked within the park. (People cannot get locked in.) Park your car on the sides of the road. Just walk around the gate if it is locked. Bring water, and a jacket in the spring or fall. The 2.5 mile round trip trail is basically a wide, dirt road that will eventually lead up to the main buildings. It is well maintained. When you get a glimpse of the building at the top, you will also see a grass trail leading upwards. I would take that trail. It is a shortcut. If you like to walk, just keep going, and the road will eventually lead to the building as well. On the way up, you will see many types of wildflowers. We heard (up) and spotted a hawk (down). I got a photo of nightshade, all the while with my body centimeters from a hidden cliff edge. Be careful on grassy edges! The open areas and tree-filled areas were of equal beauty. In early September I saw purples, greens, grays, and yellows, all framed by a clear blue sky graced by fluffy clouds. Your soul will take this in, and it will hold on to it. When we got to the top, we relaxed. We did not go to the knob proper. We used the very clean bathrooms, and laid down in the field right in front of the buildings. There is a water fountain. You are allowed on the deck, but not in the buildings unless you are with a scheduled group. There are picnic tables grouped close together, and bear-proof trashcans and recycling bins. You can check out the outside of the weather station that is a bit away. I would not traipse around the adjacent fields. I saw tagged plants and left that area so that we would not screw up any data. If you decide to go to the actual knob, you have to blaze your own trail. As of two days ago, the footbridge leading to Cataloochee was out. There is a sign warning of that; be careful crossing creeks. Anyway, that trail is easy to find; just look for signs. Check out the bulletin board for lists of the types of birds and butterflies that you can see there. I saw (possibly) a Cloudless skipper. It was fluorescent yellow! My first. To get down to the restored Ferguson cabin, just leave via the "grass carpet" trail. Make an obvious right and hitch your horse, or kids. This right will lead you to the cabin. The Fergusons were the first farmers to have an elevated farm. Their apples are still there. Do not pick anything. Do not get in the boar trap. Do not get near bears. Do not bother the cow spirits. Call to make sure horses are indeed still allowed. Bears and boars can hurt you. We leave all snacks in the car. You never know. Call the general number to see if bear activity is intense before going to this park. Middle school and up teachers, call this number to schedule a visit: 828-926-6251. This park welcomes wimpy and tough hikers mid-March through November. Call if you have a desire to hike in the deep winter. Remember to check out the Purchase Knob WebCam online for weather and views. To get to this park, take Exit 20, stay on 276 South for five miles. Get on Hemphill Road and stay on Hemphill Road for four miles. This review is dedicated to my daughter Sophie, a quick, beautiful trailblazer.