• A curve along the Natchez Trace Parkway with fall colors

    Natchez Trace

    Parkway AL,MS,TN

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  • Short Construction Delays Possible Near Tupelo, MS (milepost 264.4)

    Repairs on a bridge will require one-lane closures of the Parkway for about 1/4 mile near Tupelo. Work is expected to be completed in fall of 2014. Please use caution due to construction traffic around the work area. More »

  • Portion of National Scenic Trail Near Tupelo Closed to Hikers

    Part of the Natchez Trace National Scenic Trail (NOT the Parkway) near Tupelo, MS, has been closed until 2015 due to construction under Tupelo's Major Thoroughfare Construction Project. Parkway travelers may expect delays, but no detours are expected. More »

Plants

Williamson Co. Park

A forest scene typical of the northern end of the parkway.

NPS photo

The Natchez Trace Parkway contains a huge and diverse array of plant species by virtue of it being a 444 mile long park oriented in a generally north-south direction. This enables it to contain representative habitat from four ecosystem provinces: the eastern broadleaf forest at the northern end of the park is dominated by hickory and oak species, while the lower Mississippi riverine forest at the opposite terminus features beech and oak species adapted to warmer conditions. In between the two extremes lie the outer coastal plain mixed forest and the southeastern mixed forest, both of which contain more of a pine and hardwood mix. Add to this diverse array of ecoregions the fact that the parkway traverses eight major watersheds, and it is not surprising that as of now nearly 2,200 plant species have been documented in the park. More will surely follow as additional studies are completed. But while this diversity of species is impressive, more readily apparent is the ever-changing beauty of the park's vegetation, whether it be the flowers of spring, the lush greenery of summer, or the magnificent fall colors of autumn.

Did You Know?

Double arch bridge at mile post 438 on the Natchez Trace Parkway

The double arch bridge at milepost 438 on the Natchez Trace Parkway was completed in 1994 and received the Presidential Award for Design Excellence in 1995 for its innovative design. The bridge rises 155 feet above the valley and eliminates the need for spandrel columns.