Back صخور الماعز ARZ Goat Rocks (bukid sa Tinipong Bansa, Washington) CEB Goat Rocks German Goat Rocks French Goat Rocks Italian ゴート・ロックス Japanese Goat Rocks LLD Goat Rocks Polish گوٹ راکز Urdu
| Goat Rocks | |
|---|---|
 The Goat Rocks, with Gilbert Peak at upper left | |
| Highest point | |
| Elevation | 8,201 ft (2,500 m)[1] |
| Coordinates | 46°29′19″N 121°24′21″W / 46.48861°N 121.40583°W |
| Geography | |
| Location | Lewis / Yakima counties, Washington, U.S. |
| Parent range | Cascade Range |
| Topo map | USGS Old Snowy Mountain, Walupt Lake |
| Geology | |
| Age of rock | 3.2 million - ~500,000 years |
| Mountain type | Extinct stratovolcano |
| Volcanic arc | Cascade Volcanic Arc |
| Last eruption | ~500,000 years ago |
| Climbing | |
| First ascent | Fred G. Plummer, 1899 |
| Easiest route | Scrambling |
Goat Rocks is an extinct stratovolcano in the Cascade Range, located between Mount Rainier and Mount Adams in southern Washington, in the United States. Part of the Cascade Volcanoes, it was formed by the subduction of the Juan de Fuca Plate under the western edge of the North American Plate. The volcano was active from 3.2 million years ago until eruptions ceased between 1 and 0.5 million years ago. Throughout its complex eruptive history, volcanism shifted from silicic explosive eruptions to voluminous, mafic activity.
The volcano and the surrounding Goat Rocks Wilderness, established in 1964, are named after the numerous mountain goats which live in the area. The variable climate of the wilderness area supports a host of wildlife, including marmots, pikas, deer, and elk. Various peaks within the wilderness can be climbed or scrambled, and other activities such as hiking are permitted. The area is rife with minerals and resources, including coal, cobalt, copper, and base metals.