What can you see from Twin Peaks (San Francisco)?
360° terrain visibility analysis from Twin Peaks (San Francisco) — observation point at 276 m, coordinates 37.7533, -122.4475.
From Twin Peaks (San Francisco), the terrain-limited line of sight reaches up to 165 km. The single farthest piece of visible terrain lies 165 km to the southeast (bearing 134°), at 863 m elevation. These results account for Earth's curvature and standard atmospheric refraction, computed from 30-meter resolution Copernicus GLO-30 elevation data across 1,914,402 terrain samples.
Open the interactive visibility map →Visibility by direction
| Direction | Visible distance |
|---|---|
| North | 120 km |
| East | 165 km |
| South | 98.2 km |
| West | 63.6 km |
Frequently asked questions
How far can you see from Twin Peaks (San Francisco)?
On a clear day the terrain allows a line of sight of up to 165 km from Twin Peaks (San Francisco). The average visible distance across all 360 directions is 52.8 km. Atmospheric conditions (haze, humidity) usually reduce practical visibility below the terrain-limited maximum.
What is the farthest point visible from Twin Peaks (San Francisco)?
The farthest terrain visible from Twin Peaks (San Francisco) lies 165 km to the southeast, at an elevation of 863 m. Earth's curvature and atmospheric refraction are accounted for in this calculation.
How high is Twin Peaks (San Francisco)?
The observation point at Twin Peaks (San Francisco) sits at 276 m above sea level (Copernicus GLO-30 elevation model).
How is this visibility map calculated?
UpToWhere traces lines of sight in 360 directions from the observer using 30 m-resolution Copernicus terrain data, correcting for Earth curvature and standard atmospheric refraction. You can run the same analysis for any point on Earth with the free calculator.
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