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Routes
Road cycling routes
United States
Idaho
Ada County
Boise

The Descent – Spring Valley Summit loop from North Discovery Way & East Chinden Boulevard SWM

Routes
Road cycling routes
United States
Idaho
Ada County
Boise

The Descent – Spring Valley Summit loop from North Discovery Way & East Chinden Boulevard SWM

Hard

3.2

(17)

70

riders

The Descent – Spring Valley Summit loop from North Discovery Way & East Chinden Boulevard SWM

05:05

116km

940m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: June 17, 2026

Tips

Includes a segment in which cycling is not permitted

After 116 km for 136 m

Waypoints

A

Start point

Bus stop

Get Directions

1

80.8 km

The Descent

Highlight • Trail

Alternate route down away from the Byway. Open Road, Low Traffic, beware of potholes!

Tip by

2

81.6 km

Spring Valley Summit

Highlight • Mountain Pass

The Spring Valley Summit is a 4,242-foot mountain pass along the Payette River Scenic Byway, also known as State Highway 55.

Tip by

B

116 km

End point

Bus stop

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Way Types & Surfaces

Way Types

65.8 km

20.0 km

17.0 km

13.0 km

< 100 m

Surfaces

107 km

9.32 km

< 100 m

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Elevation

Elevation

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

Highest point (1,300 m)

Lowest point (730 m)

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Weather

Powered by Foreca

Today

Saturday 11 July

39°C

17°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

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

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