Gaithersburg Latitude Observatory
historic site
- 5.7 mi off the Chesapeake and Ohio Canal Byway
- 10.7 mi off the Old Georgetown Pike
- 11.0 mi off the Antietam Campaign Byway
- 12.0 mi off the George Washington Memorial ParkwayNational
Overlooks nearby
- Overlook rock, high · 9 mi
- Overlook rock, lower · 9 mi
- Washington Aqueduct Observation Platform · 10 mi
- Olmsted Island and Overlook Trail · 10 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:13 | 18:46 | 19:21 |
| June solstice | 05:44 | 19:59 | 20:39 |
| September equinox | 06:57 | 18:32 | 19:08 |
| December solstice | 07:25 | 16:08 | 16:50 |
Local time (America/New_York).
39.13666, -77.19870
Elevation 154 m (modelled from terrain)