Centennial and Trail 25 Loop

Starting your adventure near Spokane County, Washington, the Centennial and Trail 25 Loop offers a delightful 6 km (approximately 3.7 miles) journey with an elevation gain of around 100 meters (328 feet). This loop trail is rated as medium difficulty, making it suitable for hikers with some experience.

### Getting There To reach the trailhead, you can drive or use public transportation. If driving, head towards the Riverside State Park, specifically the Bowl and Pitcher area, which is a well-known landmark. For those using public transport, the Spokane Transit Authority (STA) provides bus services that can get you close to the park. From downtown Spokane, you can take the bus route that heads towards the park and get off at the nearest stop, then walk a short distance to the trailhead.

### Trail Overview The trail begins near the Bowl and Pitcher area, a striking geological formation of basalt rock pillars. This is a great spot to take some photos before you start your hike. As you set off, you'll follow the Centennial Trail, which is well-marked and maintained. The initial part of the trail is relatively flat, making it a good warm-up.

### Key Landmarks and Sections - Bowl and Pitcher: At the start, you'll cross a suspension bridge over the Spokane River, offering stunning views of the river and the rock formations. This is one of the most iconic spots in the park. - Riverside State Park: As you continue, you'll be hiking through Riverside State Park, which is rich in both natural beauty and history. The park was established in the 1930s and has been a favorite for outdoor enthusiasts ever since. - Trail 25 Junction: About 2 km (1.2 miles) into your hike, you'll reach the junction with Trail 25. This is where the loop begins. Take a moment to check your navigation tools, such as HiiKER, to ensure you're on the right path.

### Flora and Fauna The trail meanders through a diverse landscape of pine forests and open meadows. Keep an eye out for local wildlife, including deer, rabbits, and a variety of bird species. The flora is equally impressive, with wildflowers blooming in the spring and summer months.

### Elevation and Terrain As you progress along Trail 25, you'll encounter a gradual ascent. The elevation gain is around 100 meters (328 feet), spread out over the course of the hike, making it manageable but still offering a good workout. The terrain varies from packed dirt to rocky sections, so sturdy hiking boots are recommended.

### Historical Significance Riverside State Park has a rich history, with evidence of Native American presence dating back thousands of years. The Spokane Tribe used this area for fishing and gathering. In the early 20th century, the Civilian Conservation Corps (CCC) developed many of the park's facilities, including the iconic suspension bridge.

### Final Stretch As you loop back towards the Centennial Trail, you'll descend gradually, offering a pleasant end to your hike. The final stretch takes you back to the Bowl and Pitcher area, where you can relax and enjoy the scenic views once more.

### Navigation and Safety Ensure you have a reliable navigation tool like HiiKER to keep track of your progress and stay on the correct path. Always carry enough water, snacks, and a first aid kit. The trail is well-marked, but it's always good to be prepared for any unexpected situations.

This loop trail offers a perfect blend of natural beauty, moderate challenge, and historical significance, making it a rewarding experience for any hiker.