Trail 403 and Spokane River Centennial Trail

Starting near Spokane County, Washington, this 4 km (approximately 2.5 miles) loop trail offers a moderate challenge with an elevation gain of around 100 meters (328 feet). The trailhead is conveniently located near the Spokane River, making it accessible for both locals and visitors.

### Getting There To reach the trailhead, you can drive or use public transportation. If driving, head towards the Spokane River Centennial State Park, which is a well-known landmark in the area. There is ample parking available near the park entrance. For those using public transport, the Spokane Transit Authority (STA) offers bus services that can drop you off near the park. Check the STA website for the most current routes and schedules.

### Trail Navigation For navigation, HiiKER is an excellent tool to use. It provides detailed maps and real-time updates to ensure you stay on track.

### Trail Highlights As you embark on this loop trail, you'll first notice the lush greenery that surrounds you. The trail meanders along the Spokane River, offering stunning views of the water and the occasional sight of kayakers and paddleboarders. About 1 km (0.6 miles) into the hike, you'll come across a picturesque wooden bridge that spans a small creek. This is a great spot for a quick photo or a short rest.

### Flora and Fauna The area is rich in diverse plant life, including towering pines and vibrant wildflowers, especially in the spring and summer months. Keep an eye out for local wildlife such as deer, rabbits, and a variety of bird species. The riverbanks are also home to beavers, so you might spot some of their handiwork along the way.

### Historical Significance The Spokane River Centennial Trail is steeped in history. Originally used by Native American tribes for fishing and transportation, the river has long been a vital resource for the region. As you hike, you'll pass by several interpretive signs that provide insights into the area's historical significance, including its role in the early fur trade and its development during the westward expansion.

### Elevation and Terrain The trail features a mix of flat sections and gentle inclines, making it suitable for hikers of varying skill levels. The most significant elevation gain occurs around the halfway point, where you'll ascend approximately 50 meters (164 feet) over a distance of 1 km (0.6 miles). This section offers panoramic views of the river and surrounding landscape, rewarding your effort with breathtaking scenery.

### Final Stretch As you loop back towards the trailhead, the path becomes more shaded, providing a cool and refreshing end to your hike. The final kilometer (0.6 miles) is relatively flat, allowing you to wind down and enjoy the serene environment.

This trail offers a perfect blend of natural beauty, historical context, and moderate physical challenge, making it a must-visit for anyone in the Spokane area.