| Name | AR-MO-OK Tri-State Marker |
| Address | MO-43, Sulphur Springs, Arkansas, United States |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.... |
| Coordinates | 36.49950, -94.61790 |
| Web address | /places/ar-mo-ok-tripoint |