| Elk Mountain | |
| Elevation Ft: | 6773 |
| Prominence Ft: | 813 |
| Map: | Washington#USA |
| Label Position: | bottom |
| Part Type: | Protected area |
| Part: | Olympic National Park |
| Country: | United States |
| State: | Washington |
| Region: | Clallam |
| Region Type: | County |
| Coordinates: | 47.9246°N -123.3518°W |
| Topo: | USGS Maiden Peak |
| Range: | Olympic Mountains |
| Rock: | Shale |
| Age: | Eocene |
| Easiest Route: | Hiking Trail |
Elk Mountain is a 6773adj=midNaNadj=mid mountain summit located in the Olympic Mountains, in Clallam County of Washington state.[1] It is set within Olympic National Park and is situated at the eastern end of Hurricane Ridge. The nearest higher peak is McCartney Peak, 5.12miles to the south-southwest. Precipitation runoff from the south slope of the mountain drains into tributaries of the Dungeness River, whereas the north slope is drained by tributaries of Morse Creek which thence empties into the Strait of Juan de Fuca.
Set in the north-central portion of the Olympic Mountains, Elk Mountain is located in the marine west coast climate zone of western North America.[2] Weather fronts originating in the Pacific Ocean travel northeast toward the Olympic Mountains. As fronts approach, they are forced upward by the peaks (orographic lift), causing them to drop their moisture in the form of rain or snow. As a result, the Olympics experience high precipitation, especially during the winter months in the form of snowfall.[3] Because of maritime influence, snow tends to be wet and heavy, resulting in high avalanche danger. During winter months weather is usually cloudy, but due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer.[2]
The Olympic Mountains are composed of obducted clastic wedge material and oceanic crust, primarily Eocene sandstone, turbidite, and basaltic oceanic crust.[4] The mountains were sculpted during the Pleistocene era by erosion and glaciers advancing and retreating multiple times.
Olympic National Park is home to the largest unmanaged herd of Roosevelt elk in the Pacific Northwest.[5] Named after President Theodore Roosevelt, they are North America's largest variety of elk. It is ironic that none are now found in the area of Elk Mountain. As for the mountain's name origin: According to a 1984 field guide:[6]