Parasite, Silkworm, Crop Circles and The Tapeworm Loop

Starting near King County, Washington, this 9 km (approximately 5.6 miles) loop trail offers a moderately challenging hike with an elevation gain of around 200 meters (656 feet). The trailhead is conveniently accessible by car, with parking available near the Coal Creek Parkway SE and SE May Valley Road intersection. For those using public transport, the nearest bus stop is at the Newcastle Transit Center, from where you can take a short taxi ride or a rideshare service to the trailhead.

### Trail Overview

The Parasite, Silkworm, Crop Circles, and The Tapeworm Loop is a unique and engaging trail that winds through a mix of dense forest, open meadows, and rolling hills. The trail is well-marked, but it's advisable to use the HiiKER app for navigation to ensure you stay on track, especially at junctions where multiple paths intersect.

### Key Sections and Landmarks

#### Parasite Section Starting from the trailhead, the first section, known as Parasite, takes you through a lush forest with towering Douglas firs and Western red cedars. This part of the trail is relatively flat, making it a good warm-up for the more challenging sections ahead. Keep an eye out for local wildlife such as deer and various bird species, including woodpeckers and owls.

#### Silkworm Section As you transition into the Silkworm section, the trail begins to ascend gradually. This part of the hike offers stunning views of the surrounding hills and valleys. At approximately 3 km (1.9 miles) into the hike, you'll reach a small clearing that provides a perfect spot for a short break. Here, you can enjoy panoramic views and perhaps spot a hawk or eagle soaring above.

#### Crop Circles Section The Crop Circles section is characterized by its winding paths and occasional switchbacks. This part of the trail is more exposed, with fewer trees and more open meadows. The elevation gain is more noticeable here, but the effort is rewarded with beautiful wildflowers in the spring and summer months. At around 5 km (3.1 miles), you'll come across a small pond, a great spot for wildlife observation and photography.

#### The Tapeworm Section The final section, The Tapeworm, is a descent back towards the trailhead. This part of the trail is known for its tight, twisting paths that can be a bit tricky to navigate. Using the HiiKER app will be particularly useful here. The descent offers a mix of shaded forest and open areas, with occasional glimpses of the surrounding landscape. As you near the end of the loop, you'll pass through a dense thicket of ferns and underbrush, adding to the trail's diverse scenery.

### Historical Significance

The area around King County has a rich history, with evidence of Native American habitation dating back thousands of years. The forests and meadows you hike through were once part of the traditional lands of the Coast Salish peoples. In the late 19th and early 20th centuries, the region saw significant logging activity, which has shaped much of the current landscape. Today, the trail offers a glimpse into both the natural beauty and historical significance of the area.

### Preparation and Safety

Given the moderate difficulty of the trail, it's important to come prepared with adequate water, snacks, and appropriate footwear. Weather can change rapidly, so dressing in layers and bringing a rain jacket is advisable. Always let someone know your hiking plans and estimated return time.

Using the HiiKER app will help you navigate the trail and stay informed about your progress and any potential hazards. Enjoy your hike and take the time to appreciate the diverse ecosystems and historical context of this beautiful loop trail.