Arkansas - Area of significance: Exploration/Settlement
| Plummer's Station |
| Potts Inn |
| Prairie Grove Cemetery Historic Section |
| Princeton Cemetery |
| Putman Cemetery |
| Pyeatte-Mason Cemetery |
| Reeves-Melson House |
| Rice Family Cemetery |
| Rice-Upshaw House |
| Richmond-Tufts House |
| Rieff’s Chapel Cemetery |
| Rockport Cemetery |
| Rose Hill Cemetery |
| Rose Hill Cemetery |
| Rough and Ready Cemetery |
| Rucker House |
| Ruddell Mill Site |
| Sager, Simon, Cabin |
| Saint Paul Methodist Church Cemetery. Historic Section |
| Scatterville Cemetery |
| Scotland Cemetery |
| Scott Cemetery |
| Shaver, James D., House |
| Shaver, John W., House |
| Shiloh Historic District |
| Singleton Family Cemetery |
| Smackover Historic Commercial District |
| Smith, Tom, House |
| Springfield to Fayetteville Road-Cross Hollow Segment |
| Springfield to Fayetteville Road-Elkhorn Tavern Segment |
| State Line Marker |
| Stokenbury Cemetery |
| St. Peter's Cemetery |
| Sulphur Springs Park Reserve |
| Tavern, The |
| Temple Beth El Cemetery |
| Trinity Lutheran Church |
| Trippe Holly Grove Cemetery |
| Tulip Cemetery |
| United Presbyterian Church of Canehill |
| Vest Cemetery |
| Violet Cemetery |
| Walnut Grove Cemetery |
| Watson-Sawyer House |
| Welch, William, House |
| Wolf Cemetery |
| Womack-Parker House |
| Woolsey Farmstead Cemetery |
Data from United States Park Service and Wikidata
