What can you see from Mount Adams?
360° terrain visibility analysis from Mount Adams — observation point at 3,748 m, coordinates 46.2024, -121.4909.
From Mount Adams, the terrain-limited line of sight reaches up to 271 km. The single farthest piece of visible terrain lies 271 km to the east (bearing 88°), at 855 m elevation. These results account for Earth's curvature and standard atmospheric refraction, computed from 30-meter resolution Copernicus GLO-30 elevation data across 1,471,649 terrain samples.
Open the interactive visibility map →Visibility by direction
| Direction | Visible distance |
|---|---|
| North | 246 km |
| East | 271 km |
| South | 271 km |
| West | 232 km |
Frequently asked questions
How far can you see from Mount Adams?
On a clear day the terrain allows a line of sight of up to 271 km from Mount Adams. The average visible distance across all 360 directions is 198 km. Atmospheric conditions (haze, humidity) usually reduce practical visibility below the terrain-limited maximum.
What is the farthest point visible from Mount Adams?
The farthest terrain visible from Mount Adams lies 271 km to the east, at an elevation of 855 m. Earth's curvature and atmospheric refraction are accounted for in this calculation.
How high is Mount Adams?
The observation point at Mount Adams sits at 3,748 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.
Run your own analysis
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