John Sappington Marmaduke Memorial Sign
historic site
- Operated by
- City of Marmaduke, Arkansas
- 6.7 mi off the Crowley's Ridge ParkwayNational
- 29.9 mi off the Great River RoadNational
- 29.9 mi off the Great River Road - Missouri
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:06 | 18:40 | 19:14 |
| June solstice | 05:45 | 19:45 | 20:23 |
| September equinox | 06:50 | 18:26 | 19:00 |
| December solstice | 07:10 | 16:11 | 16:51 |
Local time (America/Chicago).
36.18683, -90.38468
Elevation 87 m (modelled from terrain)