Walker Branch Class II Natural-Scientific State Natural Area
Walker Branch is a 225-acre natural area located three miles south of Savannah in Hardin County. The property was purchased with wetland acquisition funds by TWRA who cooperatively manages the site with the Natural Areas Program. It is located in the West Tennessee Uplands, a subunit of the Coastal Plain Physiographic Province. The preserve “straddles” the immediate floodplain of the Tennessee River with its steep hills rising abruptly 225 feet and forming the adjacent uplands. Seeps occur along the lower and mid slopes and drain into the many small spring feed sand and gravel bottomed creeks at the base of the hills. These seep-fed creeks flow in and out of the marshes and swamp forests.
Undisturbed examples of a bald cypress forest emerge at the base of these hills grading into mature tupelo gum (Nyssa aquatica) forest in the floodplain. A mesic forest comprised of northern red oak, American beech, tulip poplar, and white oak is found on lower to mid slopes. Southern red oak and short leaf pine are dominant species that occur on drier slopes and ridges. The many forest types at Walker Branch provide a colorfully diverse shrub layer ranging from indigo bush, deciduous holly, American beautyberry, big-leafed snowbell, hearts-a-bustin, wild azalea, and blueberries.
The seeps and wetlands provide significant breeding habitat for dragonflies and damselflies. An astonishing 42 species of these taxa have been identified at Walker Branch. Examples include Laura’s clubtail, arrowhead spiketail, harlequin darner, great blue skimmer, and the treetop emerald. State rare and endangered plant species that are protected at this preserve include the American featherfoil (Hottonia inflata) and lamance iris (Iris brevicaulis). There is a vast diversity of sedges, rushes, and ferns in this wet, lush natural area. Hunting is allowed. Contact TWRA for more information.
Division of Natural Areas, Jackson Field Office, 1625 Hollywood Drive, Jackson TN 38305, phone (731) 512-1369. Division of Natural Areas, William R. Snodgrass Tennessee Tower, 312 Rosa L. Parks Avenue, 2nd Floor, Nashville TN 37243, phone (615) 532-0431.
Public access is allowed. A small parking lot is provided off of Pittsburg Landing Road. There are no designated trails on the property.
From Hwy 64 in Savannah, take Hwy 128 south for approximately 2.5 miles and turn right on Diamond Island Road. Stay left as the road splits at McGinley Loop. At the bottom of the hill turn left again. You are now on Pittsburg Landing Road, and after approximately .4 miles you will enter the natural area. There is a small parking lot on the left off of Pittsburg Landing Road.
Details & Map
- Map to Walker Branch
- Owned by the State of Tennessee
- Pittsburg Landing 7.5-minute quadrangle
- West TN Uplands Physiographic Province
- Designated in 1997