Abandoned Mount Gretna Prison Foundations
historic site
Partially constructed maximum security state prison
- 5.5 mi off the Route 419 Scenic Byway
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:10 | 18:42 | 19:18 |
| June solstice | 05:37 | 19:59 | 20:40 |
| September equinox | 06:54 | 18:29 | 19:05 |
| December solstice | 07:26 | 16:01 | 16:44 |
Local time (America/New_York).
40.22294, -76.51626
Elevation 216 m (modelled from terrain)