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United States
Washington
King County
Riverpoint

Little Si loop from Wilderness Rim

Hard

18

runners

Little Si loop from Wilderness Rim

03:50

21.3km

1,180m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: December 5, 2025

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Tips

Your route passes through protected areas

Please check local regulations for:

Mount Si Natural Resources Conservation Area

Waypoints

A

Start point

Parking

Get Directions

1

6.03 km

Viewpoint

Viewpoint

2

15.0 km

Little Si

Peak

B

21.3 km

End point

Parking

Way Types & Surfaces

Way Types

17.0 km

2.90 km

1.11 km

170 m

128 m

Surfaces

18.0 km

1.96 km

987 m

360 m

< 100 m

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Elevation

Elevation

Highest point (1,130 m)

Lowest point (150 m)

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Weather

Powered by Foreca

Today

Sunday 14 December

11°C

7°C

81 %

If you start your activity now...

Max wind speed: 9.0 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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