| Mount Madson | |
| Elevation Ft: | 5266 |
| Elevation Ref: | [1] |
| Prominence Ft: | 3769 |
| Prominence Ref: | [2] |
| Isolation Mi: | 3.42 |
| Isolation Ref: | [3] |
| Etymology: | John Madson |
| Range: | Kenai Mountains |
| Parent Peak: | Peak 5320 |
| Country: | United States |
| State: | Alaska |
| Region: | Kenai Peninsula Borough |
| Region Type: | Borough |
| Part Type: | Protected area |
| Part: | Chugach National Forest |
| Map: | USA Alaska |
| Label Position: | left |
| Coordinates: | 60.4548°N -149.4334°W |
| Topo: | USGS Seward B-7 |
Mount Madson, also known as Madson Mountain, is a prominent 52660NaN0 summit in the U.S. state of Alaska.
Mount Madson is located on the Kenai Peninsula on land managed by Chugach National Forest. It is set 24miles north of the city of Seward in the Kenai Mountains.[1] Precipitation runoff from the mountain drains into the Kenai River drainage basin. Although modest in elevation, topographic relief is significant as the summit rises 3,800 feet (1,158 m) above Crescent Lake in 1.4 mile (2.25 km) and 4,830 feet (1,472 m) above Kenai Lake in 3.25miles. Madson's local name was reported in 1909 by geologists Grant and Higgins, then officially adopted in 1910 by the U.S. Board on Geographic Names.[1] [4] John Madson was a prospector who (with William Fairman) had mineral claims at Quartz Creek northwest of the mountain.[5] [6]
Based on the Köppen climate classification, Madson Mountain is located in a subpolar oceanic climate zone with long, cold, snowy winters, and mild summers.[7] Weather systems coming off the Gulf of Alaska are forced upwards by the Kenai Mountains (orographic lift), causing heavy precipitation in the form of rainfall and snowfall. Winter temperatures can drop below 0 °F with wind chill factors below −20 °F.