Pipeline Trail and Lower Lot Entrance Trail

Starting near Snohomish County, Washington, the Pipeline Trail and Lower Lot Entrance Trail form a loop of approximately 4 km (2.5 miles) with an elevation gain of around 100 meters (328 feet). This medium-difficulty trail offers a delightful mix of natural beauty, historical significance, and moderate physical challenge, making it a rewarding experience for hikers of various skill levels.

### Getting There To reach the trailhead, you can drive or use public transportation. If driving, head towards the nearest known landmark, the Snohomish County Centennial Trailhead, located at 32328 Mountain Loop Highway, Granite Falls, WA 98252. From there, follow local signage to the Pipeline Trail parking area. For those using public transport, take a bus to Granite Falls and then a local taxi or rideshare service to the trailhead.

### Trail Overview The loop begins with a gentle ascent through a lush forest of Douglas firs and western hemlocks. The initial section is well-marked and relatively easy, making it a good warm-up for the more challenging parts ahead. As you progress, the trail becomes steeper, gaining approximately 50 meters (164 feet) in the first 1.5 km (0.9 miles).

### Significant Landmarks and Nature Around the 2 km (1.2 miles) mark, you'll encounter a small, serene creek that offers a perfect spot for a short break. The sound of flowing water and the sight of moss-covered rocks create a tranquil atmosphere. Keep an eye out for local wildlife, including deer, squirrels, and a variety of bird species such as woodpeckers and owls.

### Historical Significance This area has a rich history tied to the early logging industry of the Pacific Northwest. Remnants of old logging equipment and rail tracks can still be seen along the trail, offering a glimpse into the past. Informational plaques provide context and historical background, making this hike not only a physical journey but also an educational one.

### Navigation and Safety The trail is well-marked, but it's always a good idea to have a reliable navigation tool. HiiKER is highly recommended for its detailed maps and real-time updates. The trail can be muddy and slippery, especially after rain, so sturdy hiking boots with good traction are essential.

### Final Stretch The final 1 km (0.6 miles) of the loop descends gradually back to the trailhead, offering beautiful views of the surrounding forest and distant mountains. This section is less strenuous, allowing you to cool down and reflect on the hike.

This trail offers a balanced mix of natural beauty, moderate physical challenge, and historical intrigue, making it a must-visit for anyone in the Snohomish County area.