About hiking in King County

King County, Washington has 1,394 named trails tagged for hiking, covering 1,955 miles, an average of 1.4 miles each. The longest is Snoqualmie Valley Trail, at 91.2 miles. 76 run 5 miles or longer.

What the hiking trails in King County are like

By length, 1,035 are under a mile, 283 run 1 to 5 miles, and 76 are 5 miles or longer. 144 are loops, ending where they start; the longest is Pratt River Trail, at 23.3 miles.

Every one carries a difficulty rating: 645 easy, 544 moderate, and 205 hard. Of the 1,372 with measured elevation, Rock Creek Trail climbs the most, about 11,781 ft, and 141 gain 1,000 ft or more.

Hiking Trails — page 1 of 5

Snoqualmie Valley TrailHike91.2 mi Tolt Pipeline TrailHikeMTB34.8 mi SR 520 TrailHike30.6 mi Sammamish River TrailHike28.5 mi Middle Fork TrailHike27.8 mi Lake to Lake TrailHikeMTB27.7 mi Mountains to SoundHikeMTB24.4 mi Pratt River TrailHike23.3 mi EastrailHikeMTB23.2 mi Necklace Valley Foss Lakes LoopHike22.7 mi Divide TrailHike20.7 mi PSE TrailHike20.4 mi Snoqualmie Lake TrailHike19.6 mi Deception Creek TrailHike19.5 mi Necklace Valley TrailHike18.4 mi Iron Goat TrailHike17.8 mi Bare Mountain TrailHike16.5 mi Lake to Sound TrailHikeMTB16.4 mi Rattlesnake Mountain TrailHike16.0 mi Dutch Miller Gap TrailHike14.3 mi Tiger Mountain TrailHike14.3 mi CCC TrailHikeMTB14.3 mi Rock Creek TrailHike13.9 mi Surprise Creek TrailHike12.9 mi Mount Teneriffe TrailHike12.8 mi Mount Defiance TrailHike11.9 mi Pratt Lake TrailHike11.8 mi Mount Washington TrailHike11.5 mi I 90 TrailHikeMTB10.6 mi McClellan Butte TrailHike10.5 mi Lennox Creek TrailHike10.4 mi Mailbox Peak TrailHike10.0 mi Dingford Creek TrailHike10.0 mi Tonga Ridge TrailHike9.9 mi West Fork Foss Lakes TrailHike9.4 mi Hester Lake TrailHike9.1 mi Flowing Fir LoopHikeMTB9.0 mi Denny Creek TrailHike8.8 mi Olallie TrailHikeMTB8.7 mi Dorothy Lake TrailHike8.6 mi Grand Ridge TrailHike8.1 mi Granite Creek TrailHike8.0 mi Mount Si TrailHike7.8 mi Dirty Harry's Peak TrailHike7.8 mi Elliott Bay TrailHikeMTB7.7 mi Nordrum Lake TrailHike7.6 mi Green to Cedar Rivers TrailHikeMTB7.6 mi Beckler Peak TrailHike7.5 mi High Lakes TrailHike7.5 mi West Fork Foss TrailHike7.0 mi West Tiger 3 TrailHike7.0 mi Granite Mountain TrailHike6.9 mi Mailbox Peak Loop TrailHike6.9 mi Alpine Baldy TrailHike6.9 mi Bootleg TrailHike6.9 mi Annette Lake TrailHike6.9 mi Pipeline TrailHikeMTB6.9 mi Kaleetan Lake TrailHike6.8 mi Snow Lake TrailHike6.7 mi Pipeline Regional TrailHikeMTB6.7 mi Coyote TrailHike6.5 mi Marymoor Connector TrailHike6.5 mi Talapus Lake TrailHike6.3 mi Preston-Snoqualmie TrailHikeMTB6.2 mi Island Lake TrailHike5.9 mi Preston TrailHike5.8 mi West Tiger RR GradeHike5.8 mi Christoff TrailHike5.8 mi Sunday Lake TrailHike5.7 mi White River TrailHikeMTB5.6 mi Poo Poo Point TrailHike5.6 mi Rainier TrailHikeMTB5.6 mi Raging RidgeHikeMTB5.5 mi Naches TrailHike5.4 mi Kaleetan Peak TrailHike5.4 mi Melakwa Lake TrailHike5.1 mi Apex Mine TrailHike5.0 mi Mount DefianceHike5.0 mi Cave Hole TrailHike4.9 mi Teneriffe Falls TrailHike4.9 mi Granite Creek Connector TrailHike4.9 mi Harris Lake TrailHikeMTB4.8 mi Shy Bear TrailHike4.8 mi Marten Lake TrailHike4.7 mi Cherry Creek Falls TrailHike4.7 mi Issaquah-Preston TrailHikeMTB4.7 mi East Fork TrailHikeMTB4.7 mi Temple Mountain RoadHike4.5 mi Trillium TrailHike4.5 mi Discovery Park Lighthouse and Loop TrailHike4.4 mi Quarry TrailHike4.1 mi McDonald Mountain TrailHike4.1 mi Commonwealth Basin TrailHike4.1 mi Mailbox Peak Old TrailHike4.1 mi North TrailHikeMTB4.0 mi Franklin Falls TrailHike4.0 mi Chirico TrailHike4.0 mi Whittaker Wilderness Peak TrailHike4.0 mi Twin Falls TrailHike3.9 mi Westside TrailHikeMTB3.9 mi Hansen Ridge TrailHikeMTB3.9 mi Wagon Road TrailHike3.9 mi Rattlesnake Ledge TrailHike3.9 mi Bandera Mountain TrailHike3.8 mi Indian TrailHike3.8 mi River TrailHike3.8 mi Redmond Central Connector TrailHikeMTB3.8 mi May Valley LoopHike3.7 mi Ira Spring (Mason Lake) TrailHike3.6 mi Ira Spring TrailHike3.6 mi Cedar Butte TrailHike3.6 mi Loch Katrine TrailHike3.5 mi Master LinkHikeMTB3.5 mi East Ridge TrailHike3.5 mi Coal Creek TrailHike3.5 mi hikingHike3.5 mi Quartz Creek TrailHike3.5 mi Grass Mountain TrailHike3.4 mi East Side TrailHike3.4 mi Humpback Mountain TrailHike3.4 mi Kelly Butte TrailHike3.4 mi Bridle Crest TrailHikeMTB3.4 mi Len's TrailHikeMTB3.3 mi Section Line TrailHike3.3 mi Licorice Fern TrailHike3.3 mi Mount Si Old TrailHike3.3 mi Preston Railroad GradeHikeMTB3.3 mi Fuller Mountain TrailHike3.2 mi Old Cascade Crest TrailHike3.2 mi Perimeter Loop TrailHike3.2 mi Nuthatch TrailHike3.2 mi Microsoft Red Fitness LoopHike3.2 mi Swan Loop RoadHikeMTB3.2 mi Shoreline Interurban TrailHike3.1 mi Cable Line TrailHike3.1 mi Putnam LoopHike3.1 mi Bear Ridge TrailHike3.1 mi Road AHike3.0 mi Rainy Lake TrailHike3.0 mi Collin Creek TrailHike3.0 mi High School TrailHikeMTB3.0 mi Upward MobilityHikeMTB3.0 mi Newport Way TrailHikeMTB3.0 mi Margaret's Way TrailHike3.0 mi Discovery Park Loop TrailHike2.9 mi Green Lake TrailHikeMTB2.8 mi Margaret's WayHike2.8 mi Lost Beagle TrailHike2.7 mi Raging TigerHikeMTB2.7 mi Golden SpikeHikeMTB2.6 mi Bessemer RoadHikeMTB2.6 mi Tank Lakes BootpathHike2.6 mi CCC RoadHikeMTB2.6 mi Poo Top TrailHike2.6 mi CCC North LoopHikeMTB2.5 mi Ridge LoopHikeMTB2.5 mi Marshall's Hill TrailHike2.5 mi Squak Mountain Connector TrailHike2.5 mi Alpine Lakes High RouteHike2.5 mi Lower Return PolicyHikeMTB2.5 mi West Access TrailHike2.4 mi Fred's Railroad TrailHike2.4 mi Chetwoot Lake RouteHike2.4 mi Crater Lake TrailHike2.4 mi High Point TrailHike2.4 mi Clay Pit RoadHike2.3 mi Squak Mountain Access TrailHike2.3 mi Rim TrailHikeMTB2.3 mi Woodpecker TrailHike2.3 mi 5010-350HikeMTB2.3 mi Return PolicyHikeMTB2.3 mi South Fork Levee TrailHikeMTB2.3 mi Kari's Bog TrailHike2.3 mi Ruth Kees Big Tree TrailHike2.3 mi Coal Mine Loop TrailHikeMTB2.3 mi Tanner TrailHikeMTB2.2 mi Squak Mountain Road SoutheastHike2.2 mi Wildside TrailHike2.2 mi South 277th Corridor TrailHikeMTB2.2 mi Market to MohaiHike2.2 mi May Creek TrailHikeMTB2.2 mi Coyote Creek TrailHike2.2 mi Dirty Harry's Balcony TrailHike2.2 mi Around the Lake TrailHike2.2 mi Off The Grid (OTG)HikeMTB2.2 mi De Leo Wall TrailHike2.2 mi Microsoft Orange Fitness LoopHike2.2 mi Chickadee TrailHike2.1 mi Bullit Fireplace TrailHike2.1 mi Deceiver TrailHike2.1 mi Cottonwood LoopHikeMTB2.1 mi Northwest Timber TrailHikeMTB2.1 mi Toy TreeHikeMTB2.1 mi Equestrian LoopHike2.1 mi Lingering TrailHike2.1 mi Shinglewood LoopHikeMTB2.1 mi Putrid Pete's Peak TrailHike2.0 mi Raven TrailHike2.0 mi Highlands TrailHike2.0 mi Shangri La TrailHike2.0 mi Shangri-La TrailHike2.0 mi Bullitt Fireplace TrailHike2.0 mi MF-225 RoadHikeMTB2.0 mi Northwest PassageHikeMTB2.0 mi Little Si TrailHike2.0 mi Lakemont TrailHike2.0 mi Little SiHike2.0 mi Williams Lake TrailHike1.9 mi Lakemont Highlands TrailHike1.9 mi Blowdown Mountain TrailHike1.9 mi Last Chance Promontory TrailHike1.9 mi Carey Creek TrailHikeMTB1.9 mi Way Back! (South)HikeMTB1.9 mi Rock Lake TrailHike1.9 mi One View TrailHike1.9 mi Iron BrigadeHikeMTB1.9 mi Big Tree Ridge TrailHike1.9 mi TribulationHikeMTB1.8 mi East Branch TrailHike1.8 mi Stegosaurus Butte TrailHike1.8 mi Cross Town TrailHikeMTB1.8 mi Frager Road TrailHikeMTB1.8 mi Kelley Creek TrailHike1.8 mi Ridge TrailHikeMTB1.8 mi Swamp TrailHike1.8 mi Radio Peak TrailHike1.8 mi Boulder Garden Loop TrailHike1.8 mi SasquatchHikeMTB1.8 mi Old Si TrailHike1.7 mi Coney Basin TrailHike1.7 mi Klondike Swamp TrailHike1.7 mi Middle Tiger TrailHike1.7 mi Jackson Park Perimeter TrailHike1.7 mi Surprise Mountain TrailHike1.7 mi Iverson Railroad TrailHikeMTB1.7 mi Hardscrabble Lake TrailHike1.7 mi Bus TrailHike1.7 mi Extraterrestrial (ET)HikeMTB1.6 mi West Duwamish Greenbelt TrailHike1.6 mi Inside PassageHikeMTB1.6 mi Cal Magnusson TrailHike1.6 mi Preston Powerline TrailHike1.6 mi No ServiceHikeMTB1.6 mi Thomas Teasdale to Cascade Park TrailHike1.6 mi Peggy's TrailHike1.6 mi 15 Mile Railroad GradeHike1.6 mi Dwight's Way TrailHike1.6 mi Oxbow Loop TrailHike1.5 mi Nook TrailHike1.5 mi Chybinski TrailHike1.5 mi Adventure TrailHike1.5 mi Anderson Lake/Dog Lake foot pathHike1.5 mi Holder Ridge TrailHikeMTB1.5 mi Hancock MainlineHike1.5 mi Route 66HikeMTB1.5 mi Whitaker TrailHike1.5 mi East Tiger Summit TrailHikeMTB1.5 mi Nolte State Park TrailHike1.5 mi Snoqualmie Mountain TrailHike1.5 mi Longfellow Creek Legacy TrailHike1.5 mi Rainier Greenway TrailHikeMTB1.5 mi Fisher Lake TrailHike1.5 mi Red Town TrailHike1.5 mi Yellow LoopHike1.5 mi Silent SwampHikeMTB1.5 mi Brink TrailHike1.5 mi Change Creek TrailHike1.5 mi Shinglemill Creek TrailHike1.4 mi Jade Lake TrailHike1.4 mi Lake Fenwick TrailHike1.4 mi Elk Ridge TrailHikeMTB1.4 mi Step It UpHikeMTB1.4 mi Coal Creek Falls TrailHike1.4 mi Tunnel Creek TrailHike1.4 mi NF-65 (abandoned)Hike1.4 mi Green Ridge TrailHike1.4 mi Harvey Manning TrailHike1.4 mi Upper Beaver LoopHikeMTB1.4 mi Wetlands TrailHike1.4 mi Lewis Creek TrailHike1.4 mi Homestead TrailHikeMTB1.4 mi Klahanie TrailHikeMTB1.4 mi Crop CirclesHikeMTB1.4 mi Hobart-Middle Tiger RailroadHike1.4 mi Military Road TrailHike1.4 mi River Rock TrailHike1.4 mi Adair Creek TrailHike1.3 mi Peak TrailHike1.3 mi Old Commonwealth TrailHike1.3 mi Golf Course TrailHikeMTB1.3 mi Old Naches TrailHike1.3 mi Green MambaHikeMTB1.3 mi Snoqualmie Falls TrailHike1.3 mi Potter's TrailHike1.3 mi Siler's Mill TrailHike1.3 mi Road HHike1.3 mi Talus Loop TrailHike1.3 mi SilkwormHikeMTB1.3 mi Asahel Curtis Nature TrailHike1.2 mi Mitchell ConnectorHikeMTB1.2 mi

← All King County trails

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt October 25, 2026.