Umatilla Rock Loop Trail

The Umatilla Rock Loop Trail is a captivating 4 km (2.5 miles) loop located near Grant County, Washington, with no significant elevation gain, making it accessible for a wide range of hikers. This trail offers a unique blend of geological wonders, historical significance, and diverse wildlife, ensuring an enriching experience for all who traverse it.

### Getting There To reach the trailhead, you can drive or use public transportation. If driving, head towards Dry Falls Visitor Center, located at 34875 Park Lake Rd NE, Coulee City, WA 99115. From there, it's a short drive to the trailhead. For those using public transport, the nearest major city is Spokane, WA. From Spokane, you can take a bus to Coulee City and then a taxi or rideshare to the trailhead.

### Trail Overview Starting at the trailhead near Dry Falls Visitor Center, the Umatilla Rock Loop Trail immediately immerses you in the stark beauty of the channeled scablands. The trail is well-marked and easy to follow, but it's always a good idea to have a reliable navigation tool like HiiKER to ensure you stay on track.

### Geological Features One of the most striking features of this trail is Umatilla Rock itself, a massive basalt formation that stands as a testament to the region's volcanic past. As you hike, you'll encounter various other geological formations, including coulees and erratics, which were deposited by the cataclysmic Missoula Floods during the last Ice Age. These features are not only visually stunning but also offer a glimpse into the powerful natural forces that shaped this landscape.

### Flora and Fauna The trail winds through a semi-arid environment, characterized by sagebrush, bunchgrass, and scattered wildflowers, especially vibrant in the spring. Keep an eye out for local wildlife, including mule deer, coyotes, and a variety of bird species such as hawks and eagles. The lack of significant elevation gain makes it easier to spot these animals as you hike.

### Historical Significance The area around the Umatilla Rock Loop Trail holds significant historical importance. The Dry Falls region was once the site of one of the largest waterfalls in the world, formed by the Missoula Floods. The Native American tribes, including the Umatilla, Yakama, and Colville, have long histories in this region, relying on its resources for thousands of years. Interpretive signs along the trail provide insights into both the geological and cultural history of the area.

### Points of Interest - Dry Falls Overlook: Approximately 1 km (0.6 miles) from the trailhead, this viewpoint offers a breathtaking panorama of the Dry Falls, a remnant of the Ice Age floods. - Umatilla Rock: Around the halfway point of the loop, this imposing rock formation is the trail's namesake and a highlight of the hike. - Interpretive Signs: Scattered along the trail, these signs offer valuable information about the geological and cultural history of the area.

### Trail Conditions and Safety The Umatilla Rock Loop Trail is generally well-maintained, but it's essential to be prepared for the semi-arid conditions. Carry plenty of water, wear sun protection, and be mindful of the weather, as temperatures can vary significantly. The trail is rated as medium difficulty, primarily due to its length and the rugged terrain in some sections.

### Navigation While the trail is well-marked, using a navigation tool like HiiKER can provide additional peace of mind. The app offers detailed maps and real-time tracking, ensuring you stay on the correct path throughout your hike.

The Umatilla Rock Loop Trail offers a unique opportunity to explore a landscape shaped by dramatic geological events and rich in natural beauty and historical significance. Whether you're a seasoned hiker or a casual explorer, this trail promises an unforgettable adventure.