Springfield to Fayetteville Road-Elkhorn Tavern Segment

Elkhorn Tavern is a two-story, wood-frame structure that served as a physical center for the American Civil War Battle of Pea Ridge, also known as the Battle of Elkhorn Tavern, which was fought on March 7 and March 8, 1862, approximately five miles east of Pea Ridge, Arkansas, located in the northeastern Benton County, Arkansas. The tavern, a replica built in 1865 following the burning of the original building by bushwhackers, is now the centerpiece of the Pea Ridge National Military Park, which includes approximately 5,000 acres (2,000 ha) around the structure, including the restored battlefields, a stretch of the pre-war Telegraph Road, which runs directly in front of the tavern, and a section of the Trail of Tears. The tavern is on the National Register of Historic Places.

The Battle of Pea Ridge (March 7–8, 1862), also known as the Battle of Elkhorn Tavern, took place during the American Civil War near Leetown, northeast of Fayetteville, Arkansas. Federal forces, led by Brig. Gen. Samuel R. Curtis, moved south from central Missouri, driving Confederate forces into northwestern Arkansas. Maj. Gen. Earl Van Dorn had launched a Confederate counteroffensive, hoping to recapture northern Arkansas and Missouri. Confederate forces met at Bentonville and became the most substantial Rebel force, by way of guns and men, to assemble in the Trans-Mississippi. Against odds Curtis held off the Confederate attack on the first day and drove Van Dorn's force off the battlefield on the second. By defeating the Confederates, the Union forces established Federal control of most of Missouri and northern Arkansas.

Pea Ridge National Military Park is a United States National Military Park located in northwest Arkansas near the Missouri border. The park protects the site of the Battle of Pea Ridge, fought March 7 and 8, 1862. The battle was a victory for the Union and helped it gain control of the crucial border state of Missouri.

Leetown, also known as Lee Town, was a historic village in Benton County, Arkansas, United States. The first day of the Battle of Pea Ridge was fought around Leetown.

Greasy Creek is a stream in southwest Barry County in the Ozarks of southwest Missouri. It is a tributary of Big Sugar Creek. The stream headwaters are at 36°35′55″N 93°58′30″W and the confluence with Big Sugar Creek is at 36°30′45″N 94°02′48″W. The stream source is just to the northwest of Washburn. The stream flows to the southwest passing under Missouri Route 90 and flowing parallel to county roads 1045, 1037 and 2290 to join Big Sugar Creek in the southwest corner of Barry County.Greasy Creek was named for the greasy quality of its water.

Mayflower is an unincorporated community in Barry County, in the U.S. state of Missouri.

Township 1 is one of thirteen townships in Benton County, Arkansas, USA.

Brightwater is a community in Benton County, Arkansas, United States. It is the location of (or is the nearest community to) Springfield to the Fayetteville Road-Brightwater Segment, which is located at N Old Wire Road/Benton Cty Rd. 67, south of US 62 and is listed on the National Register of Historic Places.Brightwater got its start c. 1840. A post office called Brightwater was established in 1882, and remained in operation until 1907.

Avoca is a town in Benton County, Arkansas, United States. The population was 487 at the 2020 census. It is part of the Northwest Arkansas region. It is named after the town of Avoca in Ireland.

The Miller Homestead is a historic house on Benton County Route 64 (Lee Town Road) in Pea Ridge, Arkansas. It is a 1+1⁄2-story wood-frame structure, with the asymmetrical massing and wraparound porch characteristic of Late Victorian houses. It was built c. 1907, and is a relatively sophisticated architectural expression for its rural setting. The property also includes a c. 1890 stone smokehouse.The property was listed on the National Register of Historic Places in 1988.

The Pea Ridge Commercial Historic District encompasses the historic commercial center of Pea Ridge, Arkansas. It includes twelve buildings on Pickens Street between Greene and Davis Streets, and another seven on Curtis Street between Pike and Macintosh Streets. Of these nineteen commercial and civic buildings, thirteen are historically significant. Most of these are typical commercial buildings built between 1910 and 1930, although several date to the 1950s. Some businesses, such as Webb's Feed Store, have been in business since the early period of development, in their original premises. The town grew as an agricultural center serving first local apple growers, and then tomato growers after blight destroyed many apple orchards.The district was listed on the National Register of Historic Places in 2007.

Jacket (sometimes spelled Jackett) is an unincorporated community in the southeastern corner of McDonald County, Missouri, United States. It is located on Missouri Route KK, approximately one-half mile north of the Missouri-Arkansas border and one mile west of the McDonald and Barry county border. The community is on the east bank of Big Sugar Creek.