Yacolt Burn State Forest
| Yacolt Burn State Forest | |
|---|---|
| Trailwork in Yacolt Burn State Forest, 2017 | |
| Coordinates | 45°45′45″N 122°19′49″W / 45.762439°N 122.33032°W | 
| Area | 90,000 acres (360 km2) | 
| Owner | Washington Department of Natural Resources | 
| Website | https://www.dnr.wa.gov/Yacolt | 
Yacolt Burn State Forest is a 90,000 acre state forest located in southern Washington in the foothills of the Cascade Range. It is named after the Yacolt Burn, a collection of wildfires that broke out in 1902. The Washington State Department of Natural Resources manages the land for timber harvesting and recreation.
Long-term ecological research is conducted within a portion of the forest called Abby Road.