The Columbia River is famous for the Columbia River Gorge, a scenic and ecologically rich area in the Pacific Northwest.

The Columbia River, flowing through both Oregon and Washington, is famous for creating the Columbia River Gorge, a dramatic and picturesque canyon formed by the river cutting through the Cascade Range. The gorge is known for its breathtaking views, waterfalls like Multnomah Falls, and a unique microclimate that supports diverse plant and animal life. It serves as a natural border between Oregon and Washington, and the Columbia River itself is a major waterway for transportation, fishing, and hydroelectric power. The Columbia River Gorge is a popular destination for hiking, windsurfing, and scenic drives, making it a regional highlight.