Located in Eastern Oregon, 4,528-square-mile Grant County is one of the ten biggest counties in the state. A recent survey of Land Network data totals almost 23,000 acres of timberland for sale in Oregon's Grant County, which is valued at a combined $25 million. The average price of planted forestland for sale in Grant County was $5 million. Browse all Oregon forest and timberland for sale on the Land Network to find the right timberland acreage for your commercial or individual investment needs.