Cedar River Trail – East Channel Bridge loop from Summit Ridge Trailhead

If you're looking for a serious road cycling challenge that delivers diverse scenery, the Cedar River Trail – East Channel Bridge loop from Summit Ridge Trailhead is definitely worth your time. This difficult 65.8-mile (105.9 km) route, with a substantial 2082 feet (635 metres) of elevation gain, will take you around 5 hours and 27 minutes to complete. It's a fantastic option for experienced cyclists seeking a long, varied ride through both paved and packed gravel sections, offering a comprehensive road cycling overview of the area.

What to expect on Cedar River Trail – East Channel Bridge loop from Summit Ridge Trailhead

Expect a journey that shifts from urban fringes to tranquil rural landscapes. The trail closely parallels the Cedar River, offering continuous scenic viewpoints and glimpses of its fast-flowing waters. You'll cycle through open fields and dense forests of Douglas fir and bigleaf maple, with the surface transitioning from smooth pavement for the first 12 miles to packed gravel for the remaining 5 miles towards Landsburg Park. While the gravel sections are generally rideable on a road bike, a gravel bike might offer more comfort. Keep an eye out for historic railroad bridges and interpretive signs along the way; in autumn, the salmon spawning spectacle is a major highlight. This route is best for cyclists with good fitness who enjoy a mix of surfaces and a long day in the saddle.

Planning your visit

The Cedar River Trail is a multi-use path, so you'll share it with walkers and joggers. Parking is available at the Summit Ridge Trailhead. While the trail is generally accessible, some underpasses can close during high water or winter conditions, so check local conditions before you head out. The best time to cycle the Cedar River Trail is during the warmer months, though autumn offers the unique chance to see salmon. Remember that a 10-mile-per-hour speed limit is enforced for bicycles within Renton city limits.

Trail details

• Distance: 65.8 miles (105.9 km)
• Elevation gain: 2082 feet (635 metres)
• Difficulty: difficult
• Estimated time: 5 hours and 27 minutes