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Routes
Road cycling routes
United States
Washington
King County
Black Diamond

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

Routes
Road cycling routes
United States
Washington
King County
Black Diamond

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

Hard

4.8

(8237)

16,685

riders

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

05:26

106km

630m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is right next to a parking lot.

Last updated: May 1, 2026

Tips

Includes a segment in which cycling is not permitted

After 98.5 km for 92 m

Waypoints

A

Start point

Parking

Get Directions

18.0 km

Cedar Grove Natural Area

Nature Reserve

2

18.3 km

Cedar River Trail

Highlight (Segment) • Trail

The Cedar River Trail is a straight, flat ride out of the Seattle metro area and into the rural countryside.

The trail begins on the outskirts of Renton's historic downtown …

Tip by

19.5 km

Ricardi Reach Natural Area

Nature Reserve

4

23.8 km

Cedar River Trail Highway Underpass

Highlight (Segment) • Bridge

Yes, be very careful here - the trail loops under the highway and you need to slow waaaaay down to complete this safely.

Tip by

43.0 km

Viewpoint

Viewpoint

6

46.1 km

Ventilation for the I-90 tunnel

Highlight • Structure

People call them "missile silos", it's actually ventilation for the I-90 tunnel

Tip by

7

54.6 km

Nice spot to enjoy the view, grab a drink and stretch. There are a few locations along this segment with views of Rainier.

Tip by

8

55.5 km

Mercer Island

Highlight • Settlement

Mercer Island is both a city and an island situated in the center of Lake Washington. It boasts over 475 acres of parks and open spaces. It's a quiet, highly …

Tip by

9

57.9 km

East Mercer Way

Highlight (Segment) • Cycleway

Fun, shady, curvy section of road along the east side of Mercer Island. Watch for deer crossing the road!

Tip by

10

63.8 km

East Channel Bridge

Highlight (Segment) • Bridge

The original bridge, which was the first to access the island, opened on November 10, 1923. The task of opening the bridge for boats was given to George Lightfoot, the …

Tip by

11

73.1 km

Kennydale Beach Park

Highlight • Beach

The park is a little lakefront park with a beautiful outlook. The little beach has a swimming area as well as a playground. The restrooms are accessible and well-kept.

Tip by

86.7 km

Cedar River

Lake

B

106 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

64.3 km

24.0 km

8.31 km

4.60 km

4.47 km

296 m

Surfaces

71.0 km

29.1 km

4.63 km

851 m

354 m

123 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Today

Saturday 16 May

11°C

5°C

83 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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