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The intended direction a trail should be ridden.
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Trail Popularity ?
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Trailforks users anonymized public ridelogs from the past 6 months.
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Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
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      The Mount Si Natural Resources Conservation Area (NRCA) was one of the first to be established in 1987. It was designated to protect numerous natural resources including outstanding geologic features, examples of old growth forest, wildflower communities, and habitat for mountain goat and other species of wildlife. The towering site is a scenic landmark and popular recreation area, offering views of the Olympic Mountains, Snoqualmie Valley, and the Cascade Mountains. The NRCA is 13,735 acres.

      There are four mountain peaks in Mount Si NRCA, including Mount Si, Mount Teneriffe, Green Mountain, and Little Si. The expansive, primarily forested terrain supports some significant plant communities. Unique high-elevation Sitka spruce stands occur in two distinct locations. Also at upper elevations, Pacific silver fir and mountain hemlock dominate old-growth forests over 200 years old. Subalpine meadows, grasslands on mountain ridges, and rock outcrops are fragile areas inhabited by wildflower communities and the state sensitive clubmoss cassiope.

      Several stream systems originate in Mount Si NRCA and eventually drain into the Middle Fork or North Fork Snoqualmie River. Most contain small streams running down steep ravines. The ecologically rich streambanks provide habitat for boreal bedstraw, a state sensitive plant species.

      Three alpine lakes, Lake Moolock, Lake Nadeau, and SMC Lake, are closely situated in the remote northeastern conservation area. Crater Lake and Rachor Lake are smaller subalpine lakes with wetland components. The shallow Crater Lake has a large wetland area dominated by bladder sedge, while Rachor Lake sustains peripheral wetland vegetation such as skunk cabbage and bluejoint reedgrass.
      AKA: Mt. Si
      Land Status: State Forest
      Land Manager: Washington DNR
      Little Si overflow parking google parking directions
      Links
      Activities Click to view
      Region Details
      20 hike trails

      Region Status
      Caution as of Jun 29, 2024
      Local Trail Association

      Hike Stats

      State Ranking
      #10,925
      Trails (view details)
      20
      Trails Mountain Bike
      2
      Trails Hike
      20
      Trails Trail Running
      20
      Trails Snowshoe
      1
      Total Distance
      33 miles
      Total Descent Distance
      9 miles
      Total Descent
      2,976 ft
      Total Vertical
      4,255 ft
      Reports
      48
      Photos
      11
      Ridden Counter
      1,157

      Outside Logo Articles

      Seattle, WA: Mount Si
      Sep 19, 2013 from backpacker.com
      A locals' favorite, this challenging dayhike up Mount Si is less than an hour from Seattle and features eagle-eye views of the Snoqualmie River...
      The Best Hikes Near Seattle for Every Kind of Hiker
      Jan 25, 2022 from backpacker.com
      Looking for a great dayhike, weekend trip, or multiday expedition near Seattle? We've got you covered.

      Photos of Mount Si Natural Resources Conservation Area

      13 |
      Aug 15, 2023 @ 11:07pm
      Aug 15, 2023
      24 |
      Jun 19, 2023 @ 2:54pm
      Jun 19, 2023
      27 |
      Nov 24, 2022 @ 3:48pm
      Nov 24, 2022
      51 |
      Apr 26, 2022 @ 2:22pm
      Apr 26, 2022
      34 |
      Aug 15, 2020 @ 3:54pm
      Aug 15, 2020
      38 |
      Aug 15, 2020 @ 3:52pm
      Aug 15, 2020
      trail: Little Si
      10 |
      Jun 21, 2020 @ 9:58pm
      Jun 21, 2020
      trail: Little Si
      10 |
      Jun 21, 2020 @ 9:58pm
      Jun 21, 2020

      Recent Trail Reports

      statustraildateconditioninfouser
      Little Si
      Jun 29, 2024 @ 9:21am
      Jun 29, 2024
      IdealTrail in great shape. Some tiny muddy...rotaylo2
      CCC Road East
      Mar 30, 2024 @ 8:08am
      Mar 30, 2024
      VariableMountain Bike Mostly clear and in good shape. I...ckoont
      Mount Si Trail
      Jun 19, 2023 @ 1:58am
      Jun 19, 2023
      Prevalent MudWet and drizzly Juneteenth. The trail was...Klabadie
      Kamikaze Trail
      Apr 28, 2023 @ 3:41am
      Apr 28, 2023
      WetTrail Running Extra time due to snowjwerdy
      Teneriffe Falls Trail
      Apr 28, 2023 @ 3:41am
      Apr 28, 2023
      IdealTrail Running jwerdy
      Old Mt Si Trail
      Feb 22, 2022 @ 9:52am
      Feb 22, 2022
      Snow CoveredFastWheels700
      Boulder Garden (South)
      Feb 22, 2022 @ 9:52am
      Feb 22, 2022
      Snow PackedFastWheels700
      Douglas Fir Trail
      Sep 25, 2021 @ 3:08pm
      Sep 25, 2021
      IdealTrail Running Well maintained and easy to follow, no...chrismccoy
      Roaring Creek Trail
      Sep 25, 2021 @ 3:08pm
      Sep 25, 2021
      IdealTrail Running This trail is a joy to run. Gentle under...chrismccoy
      Teneriffe Falls Connector
      Sep 25, 2021 @ 3:08pm
      Sep 25, 2021
      IdealTrail Running Soil is perfect now, but there are a few...chrismccoy

      Activity Feed

      usernameactiontypetitledate
      rotaylo2addreportactivity #54884019
      Jun 29, 2024 @ 4:11pm
      Jun 29, 2024
      ihertzleraddpoiactivity #54804811
      Jun 28, 2024 @ 4:22am
      Jun 28, 2024
      DEvoStruckwishlisttrailactivity #54182184 and 1 more
      Jun 15, 2024 @ 3:37pm
      Jun 15, 2024
      lukeyyQrC0riddentrailactivity #52803913 and 2 more
      May 18, 2024 @ 10:49pm
      May 18, 2024
      vhartonowishlisttrailactivity #52458381 and 4 more
      May 11, 2024 @ 11:11pm
      May 11, 2024

      Recent Comments

      usernametypetitlecommentdate
      boxxeracereportBoulder Garden (South)Thanks for your report James. Record corrected.
      Aug 16, 2019 @ 2:36pm
      Aug 16, 2019

      Nearby Riding Areas

      namedistance
      Boxley Creek 9 12 13.3 km
      Three Forks Natural Area 13.4 km
      Tennant Trailhead Park 7 6 2 23.5 km
      Middle Fork Snoqualmie NRCA4.7 km
      Olallie State Park 2 34.7 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike29 miles856 ft5 miles666 ft
      164698
      Hike2033 miles2,976 ft9 miles4,255 ft
      #10,9251148101,818
      Trail Running2033 miles2,976 ft9 miles4,255 ft
      #6,842488975
      Snowshoe14 miles30 ft696 ft3,340 ft
      2
      • By ACree & contributors
      • Admins: EMBA-C2S
      • #28395 - 1,362 views
      • mount si natural resources conservation area activity log | embed map of Mount Si Natural Resources Conservation Area mountain bike trails | mount si natural resources conservation area mountain biking points of interest

      Downloading of trail gps tracks in kml & gpx formats is enabled for Mount Si Natural Resources Conservation Area.
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