4.5
(51)
278
riders
21
rides
Touring cycling around Black Diamond offers routes through varied landscapes, characterized by river valleys, forested areas, and views of local lakes. The region features a mix of relatively flat sections along waterways and gentle climbs, providing diverse terrain for cyclists. These routes often follow established trails, connecting natural features and local communities.
Last updated: July 2, 2026
4.0
(1)
3
riders
34.9km
02:30
340m
340m
Cycle the moderate Cedar River Trail Loop, a 21.7-mile route with 1112 feet of elevation gain, offering diverse scenery and river views.
5.0
(1)
36
riders
89.3km
05:34
760m
760m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(4)
19
riders
21.2km
01:37
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
17
riders
106km
07:02
790m
790m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
riders
48.3km
03:05
400m
400m
The Cedar River Pipeline Road – Lake Wilderness loop from Tahoma High School offers a delightful touring cycling experience, weaving through wooded river valleys and past the tranquil Lake Wilderness. You'll encounter a diverse landscape, from paved paths following the historic railroad grade to a 3-mile dirt and gravel section on the Cedar River Pipeline Road, providing a varied and engaging ride. Keep an eye out for the Cedar River itself, which offers scenic views and the chance to observe salmon during their migration season.
This moderate 30.0-mile (48.3 km) cycling route, with 1300 feet (396 metres) of elevation gain, is a great option for those seeking a ride that combines natural beauty with a bit of a challenge. Expect to spend around 3 hours and 5 minutes on the trail. Starting from Tahoma High School, it's a convenient loop that requires a touring bicycle capable of handling both smooth asphalt and unpaved sections.
One of the highlights of this route is the opportunity to witness Chinook, Coho, and Sockeye salmon in the Cedar River during the fall spawning season, a truly unique natural spectacle. The trail also passes by the 117-acre Lake Wilderness Park, offering a chance to explore its arboretum or enjoy lakeside views. This combination of riverside wildlife, historic trail segments, and a beautiful lake makes it a notable cycling route in the Maple Valley area.
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The trail is blocked by an iron gate. The trail runs over private property. Not recommended.
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Landsburg Reach Natural Area comprises nine parcels totaling 24 acres, creating a serene sanctuary. While predominantly offering minimal public use, one parcel provides essential trail connections between Danville/Georgetown trails and the Cedar River Pipeline Road. The area holds potential for future acquisitions, promising expanded land support and opportunities for exploration.
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Lake Wilderness is the largest lake in Maple Valley and has a namesake lodge that is designated a King County landmark.
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This spot along the Cedar River Trail is a great spot to stop and view the river or take a break just below the overpass for South Jones Road.
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The Cedar River Trail travels through a mix of urban and rural areas. It was built on a former railroad and roadside bicycle paths connecting the two. The trail spans 17.4 miles, starting at the Cedar River Watershed boundary in Landsburg and ending where the river meets Lake Washington in Renton. Cyclists and hikers can explore the river, cross bridges, and access natural areas. It also offers scenic views and convenient stops, with cyclists limited to certain speeds in specific sections.
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When they are open, this is a perfect rest stop on any day out. The Cedar River trail is right across the street.
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Originating in the Cascade Range, the Cedar River flows for 45 miles before emptying into Lake Washington. The Cedar River hosts populations of sockeye, coho, and Chinook salmon, steelhead, and trout, making it a prime spot for fishing.
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Cool old rusty bridge you ride across with a nice view of the river.
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There are over 20 touring cycling routes documented on komoot for the Black Diamond area, offering a variety of experiences for different skill levels.
Yes, Black Diamond offers several easy touring bike routes. There are 5 routes specifically rated as easy, perfect for beginners or a relaxed family outing. These routes often follow river paths and offer gentle terrain.
Routes vary significantly in length and elevation. You can find moderate rides like the Cedar River Trail Loop at around 21.7 miles (34.9 km) with about 339 meters of ascent, or more challenging options such as the Lake Wilderness – Cedar River loop from Maple Valley Gardens, which spans over 62.5 miles (100.6 km) with around 751 meters of climbing.
Yes, many routes in the Black Diamond area are designed as loops. Examples include the popular Cedar River Trail Loop and the longer Cedar River Trail – Cedar River Overlook loop from Maple Valley, both offering scenic circular journeys.
The routes around Black Diamond are characterized by diverse landscapes, including river valleys, dense forested areas, and views of local lakes. You'll often find yourself cycling alongside the Cedar River Trail and passing by natural features like Lake Wilderness and the Landsburg Reach Natural Area.
The Black Diamond area is highly rated by the komoot community, with an average score of 4.7 stars from over 40 reviews. Cyclists often praise the varied terrain, from river paths to lake views and forested sections, and the well-maintained trails that cater to different ability levels.
Many routes offer picturesque views, particularly those that follow the Cedar River or loop around Lake Wilderness. The Cedar River Trail – Cedar River Overlook loop from Maple Valley is specifically noted for its scenic river views, and routes passing through the Landsburg Reach Natural Area provide beautiful forest vistas.
While cycling is possible year-round, spring through fall generally offers the most pleasant conditions for touring cycling in Black Diamond, with milder temperatures and less precipitation. Always check local weather forecasts before heading out.
For a potentially quieter experience, consider exploring some of the less-trafficked sections of the extensive trail network. Routes like the Lake Wilderness – Cedar River Trail loop from Maple Valley, while longer, might offer more solitude compared to the most popular segments, especially on weekdays.
Absolutely. Many routes incorporate local points of interest. For instance, tours often follow the Cedar River Trail, which is a landmark in itself, and pass by Lake Wilderness. The Cedar River Pipeline Road – Lake Wilderness loop from Tahoma High School also offers a journey through varied landscapes with points of interest along the way.


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