Grindstone Hill
peak
- Elevation
- 135 m
- 61.7 mi off the Great River RoadNational
- 24.0 mi off the Crowley's Ridge ParkwayNational
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:08 | 18:41 | 19:15 |
| June solstice | 05:46 | 19:47 | 20:25 |
| September equinox | 06:52 | 18:28 | 19:02 |
| December solstice | 07:12 | 16:12 | 16:52 |
Local time (America/Chicago).
36.48839, -90.83179
Elevation 135 m