Iron Brigade and Feeder Line loop

Starting near King County, Washington, the Iron Brigade and Feeder Line loop is a delightful 4 km (approximately 2.5 miles) trail with no significant elevation gain, making it accessible for a wide range of hikers. The trailhead is conveniently located near the intersection of SE 248th St and 148th Ave SE, which is easily accessible by car. For those using public transport, the nearest bus stop is at SE 240th St & 148th Ave SE, serviced by King County Metro Transit.

Trail Overview

The loop begins with a gentle path through a mixed forest of Douglas firs, western hemlocks, and bigleaf maples. The dense canopy provides ample shade, making it a pleasant hike even on warmer days. As you progress, the trail meanders alongside a serene creek, offering the soothing sounds of flowing water and occasional glimpses of small fish and amphibians.

Historical Significance

This area holds historical significance as it was once part of the route used by the Iron Brigade during the late 19th century. The Iron Brigade was a group of settlers and loggers who played a crucial role in the development of the region. Along the trail, you will find several interpretive signs that provide insights into the history and contributions of these early pioneers.

Flora and Fauna

The trail is rich in biodiversity. Keep an eye out for native plant species such as sword ferns, salal, and Oregon grape. Birdwatchers will be delighted by the presence of varied thrushes, Pacific wrens, and the occasional bald eagle soaring overhead. Deer and raccoons are also commonly spotted in the area, especially during the early morning or late afternoon hours.

Significant Landmarks

At approximately 1.5 km (0.9 miles) into the hike, you will encounter a charming wooden bridge that crosses the creek. This is a perfect spot for a short break and some photography. Continuing on, around the 3 km (1.8 miles) mark, the trail intersects with the Feeder Line, an old railway line that has been converted into a multi-use path. This section is particularly scenic, with open views of the surrounding hills and valleys.

Navigation and Safety

While the trail is well-marked, it is always advisable to carry a reliable navigation tool. The HiiKER app is an excellent choice for this purpose, providing detailed maps and real-time location tracking. The trail is rated as medium difficulty primarily due to its length and some uneven terrain, so sturdy hiking boots are recommended.

Getting There

If driving, parking is available near the trailhead at SE 248th St and 148th Ave SE. For those relying on public transport, take the King County Metro Transit bus to SE 240th St & 148th Ave SE, and walk a short distance to the trailhead.

This loop offers a perfect blend of natural beauty, historical context, and moderate physical challenge, making it a rewarding experience for both novice and seasoned hikers.