Brush Patch Trail and Foundation Trail

Starting your adventure near King County, Washington, the Brush Patch Trail and Foundation Trail offer a delightful loop hike of approximately 4 km (2.5 miles) with an elevation gain of around 100 meters (328 feet). This medium-difficulty trail is perfect for those looking to immerse themselves in the natural beauty and historical richness of the area.

### Getting There To reach the trailhead, you can drive or use public transport. If driving, head towards the nearest known landmark, the Cougar Mountain Regional Wildland Park. From there, follow the signs to the trailhead parking area. For those using public transport, take a bus to the Issaquah Transit Center and then a short taxi or rideshare to the park entrance.

### Trail Overview The loop begins with a gentle ascent through a lush forest of Douglas fir and western hemlock. The initial 1 km (0.6 miles) of the trail is relatively easy, making it a great warm-up. As you continue, you'll notice the forest floor is carpeted with ferns and moss, creating a serene and almost magical atmosphere.

### Significant Landmarks At around the 1.5 km (0.9 miles) mark, you'll come across the remnants of an old foundation, giving the Foundation Trail its name. This site is a fascinating glimpse into the area's past, possibly linked to early 20th-century logging activities. Take a moment to explore and imagine the lives of those who once worked here.

### Wildlife and Flora The trail is home to a variety of wildlife. Keep an eye out for black-tailed deer and listen for the calls of the varied thrush and Pacific wren. The diverse plant life includes salal, Oregon grape, and the occasional trillium in spring. The trail's elevation gain is gradual, making it accessible for most hikers while still providing a good workout.

### Navigation and Safety As you approach the 3 km (1.9 miles) point, the trail begins to loop back towards the starting point. This section includes a few switchbacks and a slight increase in elevation, but nothing too strenuous. Make sure to have the HiiKER app downloaded for real-time navigation and updates on trail conditions.

### Final Stretch The last kilometer (0.6 miles) of the trail descends gently back to the trailhead, offering beautiful views of the surrounding forest and occasional glimpses of distant mountain ranges. This part of the trail is particularly scenic during the fall when the leaves change color, creating a vibrant tapestry of reds, oranges, and yellows.

### Historical Significance The region around King County has a rich history, particularly related to the logging industry that thrived here in the early 1900s. The remnants of old foundations and logging equipment scattered along the trail serve as silent witnesses to this bygone era. Understanding this history adds a layer of depth to your hike, connecting you to the land and its past inhabitants.

Whether you're a seasoned hiker or a nature enthusiast, the Brush Patch Trail and Foundation Trail offer a rewarding experience filled with natural beauty, historical intrigue, and a moderate physical challenge.