King County

United States · Washington

About King County

Discover King County: mountain guide, activities and travel information.

Day	Min / max	Sky	Precipitation	Sunshine
Thu, Oct 1	9 / 17 °C	overcast	dry	2 h sun
Fri, Oct 2	12 / 18 °C	clear sky	dry	7 h sun
Sat, Oct 3	9 / 21 °C	clear sky	dry	11 h sun
Sun, Oct 4	10 / 23 °C	clear sky	dry	9 h sun
Mon, Oct 5	11 / 21 °C	clear sky	dry	7 h sun
Tue, Oct 6	8 / 17 °C	overcast	dry	2 h sun
Wed, Oct 7	7 / 18 °C	overcast	dry	4 h sun
Thu, Oct 8	9 / 21 °C	clear sky	dry	11 h sun
Fri, Oct 9	7 / 14 °C	drizzle	dry	4 h sun
Sat, Oct 10	4 / 15 °C	clear sky	dry	11 h sun

Source: Open-Meteo, village altitude, updated 2026-10-01 18:22 UTC.

20+ curated hiking trails around King County, sourced from OpenStreetMap and enriched with distance, elevation gain and difficulty.

Snoqualmie Valley Trail

50.3 km · +503 m

The Snoqualmie Valley Trail occupies the historic path of a spur line of the Chicago, Milwaukee, St. Paul, and Pacific Railroad. The trail is King County's longest and perhaps most majestic trail, paralleling the Snoqualmie River for more than 31 miles fr
Rattlesnake Mountain Trail

12.6 km · +721 m
Little Si

3 km · +346 m
Rattlesnake Ledge Trail

3 km · +327 m
Mount Si Old Trail

5 km · +228 m
Cedar Butte Trail

3.4 km · +180 m
Grand Ridge Trail

7.4 km · +314 m
Preston Trail

4.7 km · +648 m
Mount Si Trail

6.3 km · +966 m
West Tiger 3 Trail

4.2 km · +612 m
West Tiger RR Grade

4.4 km · +251 m
Mount Teneriffe Trail

10.3 km · +1221 m
Poo Poo Point Trail

5.3 km · +561 m
Chirico Trail

3.2 km · +571 m
Upward Mobility

2 km · +135 m
Inside Passage

2.6 km · +13 m
Off The Grid (OTG)

3.2 km · +35 m
Master Link

2.7 km · +234 m
Preston Railroad Grade

5.3 km · +352 m
East Tiger Summit Trail

2.4 km · +25 m