Potholes Coulee, located in Washington’s Channeled Scablands, is a geological wonder formed by the Ice Age floods that carved dramatic cliffs, basalt columns, and plunge pools. This rugged landscape features twin lakes, waterfalls, and unique rock formations, making it a favorite spot for hikers and photographers. The trail options vary in length and difficulty, often leading to panoramic views of the coulee and the Columbia River beyond. Ideal for nature enthusiasts and geology buffs, Potholes Coulee offers a scenic and educational outdoor experience within one of Washington’s most striking terrains.