Manastash

Wenatchee National Forest · Washington · 11,155 acres · RoadlessArea Rule (2001)
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Description

Manastash covers 11,155 acres of mountainous backcountry along the south side of the Cle Elum Ranger District in the Wenatchee National Forest, organized along Manastash Ridge and rising to Quartz Mountain, with named landforms at Rocky Saddle, Devils Slide, Frost Meadows, and Tripod Flat. The area sits on the watershed divide between the south-flowing South Fork Manastash Creek — a major hydrologic system in the Yakima basin — and the headwaters of the North Fork Wenas Creek. Cold water rises in Summit Spring, Milk Lake, Manastash Lake, Lost Lake, Shoestring Lake, and Devils Slide Lake, and runs out through Milk Creek and the South Fork Manastash before leaving the area; meadow wetlands at Hereford Meadow hold water on the divide itself.

Forest community structure traces the steep moisture and aspect gradients of the east Cascades. Northern Rockies Ponderosa Pine Woodland and Northern Rockies Foothill Pine Wooded Steppe occupy the warm, dry lower slopes, where ponderosa pine (Pinus ponderosa) stands open above antelope bitterbrush (Purshia tridentata), big sagebrush (Artemisia tridentata), and arrowleaf balsamroot (Balsamorhiza sagittata). Mid-elevation East Cascades Moist Mountain Conifer Forest and Southern Rockies Mixed Conifer Forest carry grand fir (Abies grandis), Douglas-fir (Pseudotsuga menziesii), western larch (Larix occidentalis), and lodgepole pine (Pinus contorta) over an understory of Geyer's sedge (Carex geyeri) and twinflower (Linnaea borealis). Higher up, Pacific Northwest Mountain Hemlock Forest and Rocky Mountain Wet Subalpine Spruce-Fir Forest hold mountain hemlock (Tsuga mertensiana), Engelmann spruce (Picea engelmannii), and subalpine fir (Abies lasiocarpa); whitebark pine (Pinus albicaulis, IUCN endangered) and western white pine (Pinus monticola, IUCN near threatened) cling to the highest ridgeline. Pacific Northwest Alpine Dry Grassland and Pacific Northwest Mountain Cliff and Talus open into thin-soil meadows where Kittitas larkspur (Delphinium multiplex) and Knoke's biscuitroot (Lomatium knokei, IUCN critically imperiled) bloom.

Wildlife sorts itself across these strata. American pika (Ochotona princeps) work the talus near the ridge crests; Cascade golden-mantled ground squirrel (Callospermophilus saturatus) hold the rocky edges of the high meadows; mule deer (Odocoileus hemionus) and wapiti (Cervus canadensis) graze the meadow openings; white-headed woodpecker (Leuconotopicus albolarvatus) and Lewis's woodpecker (Melanerpes lewis) hunt insects in the ponderosa pine, while Clark's nutcracker (Nucifraga columbiana) cache seeds in the whitebark pine. Streams support coastal tailed frog (Ascaphus truei), Cascades frog (Rana cascadae, IUCN near threatened), and westslope cutthroat trout (Oncorhynchus lewisi). Townsend's big-eared bat (Corynorhinus townsendii, IUCN vulnerable) forages above the meadow edges, and western rattlesnake (Crotalus oreganus) and pygmy short-horned lizard (Phrynosoma douglasii) sun on the lower exposed slopes. Portions of this area fall within the potential range of several federally listed species; see the Conservation section for details.

A walker climbing south up Manastash Ridge moves through the full elevational sweep in a few hours: ponderosa pine and arrowleaf balsamroot on the warm lower slopes, then closing into mixed conifer with the gold of western larch in autumn, then up into mountain hemlock parkland and Engelmann spruce around the headwater lakes. At Hereford Meadow the canopy gives way to wet meadow, and from the crest above Devils Slide the ground falls away into talus where pika call across the slope. Manastash Lake and Lost Lake sit in glacial pockets below the ridgeline, draining out as the South Fork Manastash Creek toward the Yakima River.

History

For thousands of years the upper Manastash Creek drainage at the southern edge of what is now the Cle Elum Ranger District lay within the homelands of the Psch-wan-wap-pams, the "stony ground people" also known as the Kittitas band of the Upper Yakama [1][2]. The Kittitas Valley below was one of only a handful of valleys in Washington where both camas and kouse root grew in abundance, drawing Yakama, Cayuse, Nez Perce and Wanapum gatherers each spring to dig, fish, race horses and trade [1]. Fur trader Alexander Ross, passing through in 1814, found a single gathering camp that he estimated at more than 3,000 men "exclusive of women and children, and treble that number of horses" [1]. On June 9, 1855, Yakama Chief Kamiakin and other tribal leaders signed a treaty with territorial governor Isaac Stevens that ceded all but a small reservation of the tribe's lands — about 10.8 million acres including the Kittitas Valley [1][3]. The treaty was not ratified until April 18, 1859, but Stevens advertised the lands as open to settlement within a month of the signing [1][3].

European-American activity reached the Manastash drainage almost immediately afterward. In July 1848 the Oblate Father Charles Pandosy founded the Immaculate Conception Mission on Manastash Creek near what would become Ellensburg, though the mission lasted only a year before its logs were eventually used for firewood [1]. Cattle ranchers moved their herds onto the open valley by the late 1860s, and prospectors first discovered gold around Swauk Creek in 1867 [2]. The county's logging industry was established in the early 1870s, concentrated in the western end of the county and fueled by demand for railroad ties [1][2]. The Cle Elum mining district to the north was established after Walter Reed and Pete Brosious discovered coal in 1884; the Northern Pacific Railroad arrived in 1886 and Cle Elum became a major coal mining district in Washington Territory [4]. Lumber mills were built to supply materials for the railroad, mines and homes for miners and their families [4]. In 1903 the Cascade Logging Company became the first large-scale commercial logging operation in the region [1].

Federal protection followed the conservation movement that swept the West at the turn of the century. President Theodore Roosevelt signed the proclamation creating the Wenatchee National Forest in 1908, placing the upper Manastash watershed under federal management [5]. Today the 11,155-acre Manastash Inventoried Roadless Area within the Cle Elum Ranger District is protected under the 2001 Roadless Area Conservation Rule.

Conservation: Why Protection Matters

Vital Resources Protected

  • Cold Headwater Stream Integrity: Manastash's 11,155 unroaded acres protect the headwaters of the South Fork Manastash Creek, a major hydrologic system in the Yakima basin, along with the North Fork Wenas Creek headwaters and the lake chain at Manastash, Lost, Devils Slide, Shoestring, and Milk Lakes. Pacific Northwest Mountain Streamside Forest along these channels remains uncut by road crossings, preserving the cold, sediment-poor habitat that bull trout and westslope cutthroat trout require for spawning and that Cascades frog (IUCN near threatened) and coastal tailed frog depend on for breeding.
  • East-Cascade Forest Structural Complexity: The roadless condition keeps an unusual stack of dry-side forest community types intact across the area's elevation band — Northern Rockies Ponderosa Pine Woodland and Northern Rockies Foothill Pine Wooded Steppe on the lower slopes, East Cascades Moist Mountain Conifer Forest and Southern Rockies Mixed Conifer Forest at mid-elevation, Pacific Northwest Mountain Hemlock Forest and Rocky Mountain Wet Subalpine Spruce-Fir Forest near the ridge. Whitebark pine (IUCN endangered) and western white pine (IUCN near threatened) on the highest crests, white-headed woodpecker in the open ponderosa, and mountain lady's-slipper (IUCN vulnerable) in the moist mid-elevation understory all depend on the old, multi-storied stand structure that closed-canopy unroaded forest sustains.
  • Subalpine-to-Steppe Elevational Connectivity: Manastash Ridge spans from sagebrush steppe at the foothill margin to alpine bedrock and scree at the crest in a single unbroken transect — Columbia Plateau Lava Rock Shrubland and Northern Rockies Foothill Shrubland at the base, through forested mid-elevations, up to Pacific Northwest Alpine Dry Grassland and Pacific Northwest Alpine Shrubland and Meadow on top. American pika, mule deer, wapiti, and the endemic Knoke's biscuitroot (IUCN critically imperiled) all use this gradient to track snow, temperature, and forage seasonally; the roadless condition keeps it functional as climate refugia.

Potential Effects of Road Construction

  • Sedimentation and warming of South Fork Manastash headwaters: Road construction across the steep, glacially scoured Cascade slopes would expose cut slopes that deliver chronic sediment into Milk Creek and the South Fork Manastash Creek, embedding the spawning gravels that bull trout and westslope cutthroat trout depend on. Removing canopy at stream crossings raises water temperature in habitats already at their cold-water limit, and culverts create barriers across an otherwise connected lake-and-stream network.
  • Fragmentation of the ponderosa-to-alpine gradient: A road cut into the area would sever the elevational corridor that pika, whitebark pine, mule deer, and wapiti use to move with the seasons and shift upslope as the climate warms. For thin-soil habitats — Pacific Northwest Mountain Cliff and Talus, Pacific Northwest Alpine Bedrock and Scree, and the lava-rock and foothill shrublands at the base — recovery operates on a centuries-long timescale once disturbed, and cleared road prisms become invasive-plant pathways into community types with no nearby analogue.
  • Edge effects and invasion of dry ponderosa woodland: The Northern Rockies Ponderosa Pine Woodland and Pine Wooded Steppe systems along the lower edges of the area are particularly vulnerable to road-driven changes: each mile of new road opens edge habitat that dries the duff, alters the historic fire regime, and lets cheatgrass and other annuals colonize bare ground. These systems support white-headed woodpecker, Lewis's woodpecker, and Townsend's big-eared bat, all of which depend on continuous old-growth pine structure that road corridors do not restore even after closure.
Recreation & Activities

Manastash protects 11,155 acres of east-slope Cascade backcountry in the Cle Elum Ranger District of the Wenatchee National Forest, threaded by more than 30 maintained trails open to hikers, horse riders, and mountain bikes. The Manastash Trail (SNO-3100) runs 18.7 miles as the backbone of the trail system, with the Manastash Ridge Trail (4W306, 7.7 miles) and Manastash Ridge-West (1388, 1.8 miles) extending the ridgeline. The Quartz Creek Trail (949) covers 7.5 miles, and the Hereford Meadows Trail (1207, 4.3 miles) climbs to the wet meadow on the divide. Lake-access spurs reach Manastash Lake (Trail 1350, 4.0 miles), Shoestring Lake (Trail 1385, 3.1 miles), Lost Lake (Trail 1350.1, 0.2 miles), and Taneum Lake (1380, 1.0 miles). Additional trails — Tripod Flat (4W307, 4.4 miles), Kaner Flat (4W676, 7.3 miles), Rocky Saddle (1384), Frost Mountain (1366), Milk Creek (4W686), and Tipover (4W330) — connect the basins and ridges across the area.

Backcountry trips typically start at the Manastash T.H., Shoestring, or Riders Camp trailheads. No designated developed campground sits inside the area; dispersed camping along the trail corridors is the standard approach, with Manastash Lake, Lost Lake, and Shoestring Lake commonly used as overnight basecamps for ridge and lake circuits. Multi-day loops link Manastash Ridge, Hereford Meadows, Manastash Lake, and Tripod Flat through the mixed-conifer mid-elevation forest into the higher mountain hemlock parkland.

Winter use is substantial. Designated snowmobile trails include Bald Mtn (SNO-1701, 14.6 miles), Rock Creek Snowmobile (SNO-311185, 13.3 miles), Milk Creek Snowmobile (SNO-1708, 9.2 miles), and Gold Creek (SNO-1703, 9.6 miles), running along the ridge bench above the South Fork Manastash Creek drainage when snow is deep enough.

Fishing is available in Manastash Lake, Lost Lake, Shoestring Lake, Devils Slide Lake, and Milk Lake, and in the cold headwater channels of Milk Creek, the South Fork Manastash Creek, and the North Fork Wenas Creek. The lakes and streams hold rainbow trout, brook trout, and westslope cutthroat trout; bull trout are present in the lower Yakima system and require strict catch-and-release handling under current Washington Department of Fish and Wildlife regulations.

Hunting and wildlife viewing both benefit from the area's unbroken canopy and lack of road access. Mule deer and wapiti graze the higher meadows during fall and summer; the open ponderosa pine and Douglas-fir mid-elevations support white-headed woodpecker, Lewis's woodpecker, and Townsend's solitaire, while Clark's nutcracker work the whitebark pine on the highest ridges and American pika call from the talus. Bald eagle, golden eagle, peregrine falcon, and osprey hunt the ridgeline and lake margins; 22 eBird hotspots within 22 km — including Wenas Campground, Robinson Canyon, and Teanaway River Bridge — provide road-accessible birding for trip planning. Photographers will find the gold of western larch in autumn, glacier lily in early summer, and Kittitas larkspur on the open dry slopes.

What makes recreation here dependent on the roadless condition is the connected backcountry character: more than 100 miles of summer and winter trail run through unfragmented forest and ridge habitat, the lake basins and creek headwaters remain free of road-derived sediment and culvert barriers, and elk and deer populations move across the ridge without the disturbance corridors that roads create. Removing the roadless protection would shorten the unbroken trail experience, alter water quality in the South Fork Manastash and Wenas headwaters, and reduce wildlife concentrations that hunters and birders currently rely on.

Click map to expand
Observed Species (316)

Species with confirmed research-grade observation records from iNaturalist community science data.

Whitebark Pine (3)
Pinus albicaulisThreatened
Alsike Clover (1)
Trifolium hybridum
American Beaver (5)
Castor canadensis
American Dipper (3)
Cinclus mexicanus
American Pika (4)
Ochotona princeps
American Purple Vetch (3)
Vicia americana
American Saw-wort (1)
Saussurea americana
Antelope Bitterbrush (1)
Purshia tridentata
Apricot Jelly Fungus (1)
Guepinia helvelloides
Arctic Sweet-colt's-foot (1)
Petasites frigidus
Arrow-leaf Groundsel (1)
Senecio triangularis
Arrowleaf Balsamroot (1)
Balsamorhiza sagittata
Arrowleaf Buckwheat (7)
Eriogonum compositum
Aspen Roughstem (1)
Leccinum insigne
Bald Eagle (2)
Haliaeetus leucocephalusDL
Barrow's Goldeneye (3)
Bucephala islandica
Bear's Head (1)
Hericium abietis
Big Sagebrush (6)
Artemisia tridentata
Bitter Cherry (4)
Prunus emarginata
Black Cottonwood (1)
Populus trichocarpa
Black Medic (1)
Medicago lupulina
Bowl Clover (2)
Trifolium cyathiferum
Bristly Black Currant (1)
Ribes lacustre
Brook Trout (1)
Salvelinus fontinalis
Brown-eyed Sunshine Lichen (2)
Vulpicida canadensis
Brown-eyed Wolf Lichen (1)
Letharia columbiana
Bulbous Bluegrass (2)
Poa bulbosa
Bull Thistle (1)
Cirsium vulgare
Butter-and-eggs (1)
Linaria vulgaris
California Polemonium (2)
Polemonium californicum
Californian False Hellebore (3)
Veratrum californicum
Canada Goose (1)
Branta canadensis
Canada Jay (1)
Perisoreus canadensis
Canada Mint (2)
Mentha canadensis
Carolina Tassel-rue (3)
Trautvetteria caroliniensis
Cascade Golden-mantled Ground Squirrel (7)
Callospermophilus saturatus
Cascade Rockcress (1)
Arabis furcata
Cascade Stonecrop (2)
Sedum rupicola
Cascades Frog (4)
Rana cascadae
Chinook Salmon (1)
Oncorhynchus tshawytscha
Chipping Sparrow (1)
Spizella passerina
Cinnamon Teal (1)
Spatula cyanoptera
Clark's Nutcracker (1)
Nucifraga columbiana
Cliff Beardtongue (1)
Penstemon rupicola
Coast Range Lomatium (1)
Lomatium martindalei
Coastal Tailed Frog (1)
Ascaphus truei
Columbia Goldenweed (1)
Ericameria resinosa
Columbia Sculpin (1)
Cottus hubbsi
Columbian Bitterroot (2)
Lewisia columbiana
Columbian Lily (2)
Lilium columbianum
Columbian Monkshood (4)
Aconitum columbianum
Common Camassia (1)
Camassia quamash
Common Dandelion (3)
Taraxacum officinale
Common Gartersnake (1)
Thamnophis sirtalis
Common Mullein (2)
Verbascum thapsus
Common Sharp-tailed Snake (1)
Contia tenuis
Common St. John's-wort (1)
Hypericum perforatum
Common Tansy (1)
Tanacetum vulgare
Common Wintergreen (4)
Chimaphila umbellata
Common Witch's Hair Lichen (1)
Alectoria sarmentosa
Common Woolly-sunflower (2)
Eriophyllum lanatum
Common Yarrow (3)
Achillea millefolium
Corn Speedwell (1)
Veronica arvensis
Cow-parsnip (3)
Heracleum maximum
Creeping Thistle (1)
Cirsium arvense
Cusick's Sedge (1)
Carex cusickii
Dark-eyed Junco (1)
Junco hyemalis
Douglas' Blue-eyed-grass (7)
Olsynium douglasii
Douglas' Buckwheat (3)
Eriogonum douglasii
Douglas' Squirrel (2)
Tamiasciurus douglasii
Douglas-fir (8)
Pseudotsuga menziesii
Dwarf Hesperochiron (2)
Hesperochiron pumilus
Dwarf Waterleaf (9)
Hydrophyllum capitatum
Edible Thistle (8)
Cirsium edule
Engelmann Spruce (6)
Picea engelmannii
Entireleaf Ragwort (1)
Senecio integerrimus
Fairy Slipper (5)
Calypso bulbosa
Fendler's Waterleaf (5)
Hydrophyllum fendleri
Fescue Sandwort (1)
Eremogone capillaris
Few-flower Shootingstar (1)
Primula pauciflora
Field Horsetail (1)
Equisetum arvense
Field Mint (1)
Mentha arvensis
Fireweed (6)
Chamaenerion angustifolium
Foothill Deathcamas (1)
Toxicoscordion paniculatum
Four-line Honeysuckle (4)
Lonicera involucrata
Fragile Fern (3)
Cystopteris fragilis
Fruitful Variegated Sheetweaver (1)
Poeciloneta fructuosa
Fuller's Teasel (1)
Dipsacus fullonum
Gairdner's Beardtongue (3)
Penstemon gairdneri
Garden Bird's-foot-trefoil (3)
Lotus corniculatus
Geyer's Desert-parsley (1)
Lomatium geyeri
Geyer's Sedge (1)
Carex geyeri
Giant Pinedrops (2)
Pterospora andromedea
Giant Rattlesnake-plantain (3)
Goodyera oblongifolia
Gnome-plant (1)
Hemitomes congestum
Grand Fir (7)
Abies grandis
Gray Catbird (2)
Dumetella carolinensis
Great Blue Heron (1)
Ardea herodias
Great Horned Owl (1)
Bubo virginianus
Greater Red Indian-paintbrush (1)
Castilleja miniata
Green-tongue Liverwort (1)
Marchantia polymorpha
Ground Juniper (4)
Juniperus communis
Grouseberry (3)
Vaccinium scoparium
Hairy Owl's-clover (2)
Castilleja tenuis
Hairy-fruit Smooth Dewberry (1)
Rubus lasiococcus
Hairy-seed Fleabane (1)
Erigeron poliospermus
Harsh Indian-paintbrush (3)
Castilleja hispida
Heartleaf Arnica (3)
Arnica cordifolia
Heartleaf Springbeauty (1)
Claytonia cordifolia
Herb-Robert (1)
Geranium robertianum
Hermit Thrush (2)
Catharus guttatus
Hooded Ladies'-tresses (1)
Spiranthes romanzoffiana
Hooker's Balsamroot (1)
Balsamorhiza hookeri
Hoover's Tauschia (1)
Lomatium lithosolamans
Inland Triangular Cobweaver (2)
Emertonella formosa
Jelly Tooth (1)
Pseudohydnum gelatinosum
Kittitas Larkspur (1)
Delphinium multiplex
Knoke's Desert-parsley (2)
Lomatium knokei
Lace Foamflower (1)
Tiarella trifoliata
Lanceleaf Springbeauty (8)
Claytonia lanceolata
Lanceleaf Stonecrop (2)
Sedum lanceolatum
Larch Suillus (1)
Suillus clintonianus
Large-flower Collomia (1)
Collomia grandiflora
Large-flower Yellow Fawnlily (15)
Erythronium grandiflorum
Large-head Clover (2)
Trifolium macrocephalum
Largeleaf Avens (1)
Geum macrophyllum
Largeleaf Sandwort (1)
Moehringia macrophylla
Lewis' Mock Orange (3)
Philadelphus lewisii
Lewis' Monkeyflower (2)
Erythranthe lewisii
Linearleaf Fleabane (6)
Erigeron linearis
Linearleaf Phacelia (3)
Phacelia linearis
Lodgepole Pine (9)
Pinus contorta
Long-stalk Clover (2)
Trifolium longipes
Longleaf Oregon-grape (2)
Berberis nervosa
Low Cudweed (1)
Gnaphalium uliginosum
Lowly Beardtongue (1)
Penstemon humilis
Mallard (1)
Anas platyrhynchos
Meadow Goat's-beard (1)
Tragopogon dubius
Mertens' Saxifrage (1)
Saxifraga mertensiana
Miner's-lettuce (1)
Claytonia perfoliata
Mountain Hemlock (2)
Tsuga mertensiana
Mountain Lady's-slipper (3)
Cypripedium montanum
Mountain Maple (3)
Acer glabrum
Mountain Wildmint (2)
Monardella odoratissima
Mule Deer (2)
Odocoileus hemionus
Naked-stem Desert-parsley (5)
Lomatium nudicaule
Narrow-petal Stonecrop (9)
Sedum stenopetalum
Narrowleaf Collomia (4)
Collomia linearis
Nevada Bitterroot (1)
Lewisia nevadensis
Nevius' Garlic (5)
Allium nevii
Nordmann's Orbweaver (1)
Araneus nordmanni
North American Porcupine (1)
Erethizon dorsatum
Northern Alligator Lizard (3)
Elgaria coerulea
Northern Black Currant (1)
Ribes hudsonianum
Northern Red Belt (1)
Fomitopsis mounceae
Oceanspray (5)
Holodiscus discolor
Ojai Fritillary (4)
Fritillaria affinis
Olive-sided Flycatcher (1)
Contopus cooperi
Orange Honeysuckle (1)
Lonicera ciliosa
Orchard Grass (1)
Dactylis glomerata
Oregon Bitterroot (2)
Lewisia rediviva
Oregon Boxleaf (7)
Paxistima myrsinites
Oregon Checker-mallow (3)
Sidalcea oregana
Oregon False Goldenaster (1)
Heterotheca oregona
Oregon anemone (8)
Anemonoides oregana
Osprey (2)
Pandion haliaetus
Oxeye Daisy (4)
Leucanthemum vulgare
Pacific Bananaslug (2)
Ariolimax columbianus
Pacific Treefrog (4)
Pseudacris regilla
Pearly Everlasting (1)
Anaphalis margaritacea
Pennsylvania Bittercress (2)
Cardamine pensylvanica
Peregrine Falcon (1)
Falco peregrinus
Pin Clover (1)
Erodium cicutarium
Pine Siskin (1)
Spinus pinus
Pine Violet (1)
Viola purpurea
Pinemat Manzanita (6)
Arctostaphylos nevadensis
Pink Mountain-heath (1)
Phyllodoce empetriformis
Pink Wintergreen (1)
Pyrola asarifolia
Piper's Oregon-grape (5)
Berberis aquifolium
Poker Alumroot (1)
Heuchera cylindrica
Ponderosa Pine (11)
Pinus ponderosa
Prairie-smoke (2)
Geum triflorum
Purple Sandspurry (1)
Spergularia rubra
Pygmy Short-horned Lizard (1)
Phrynosoma douglasii
Rainbow Trout or Steelhead (1)
Oncorhynchus mykiss
Red Baneberry (2)
Actaea rubra
Red-breasted Nuthatch (3)
Sitta canadensis
Red-osier Dogwood (4)
Cornus sericea
Red-stem Springbeauty (5)
Claytonia rubra
Red-winged Blackbird (1)
Agelaius phoeniceus
Rocky Mountain Woodsia (2)
Woodsia scopulina
Rose Campion (1)
Silene coronaria
Rosy Pussytoes (1)
Antennaria rosea
Rough Bentgrass (1)
Agrostis scabra
Rough-skinned Newt (1)
Taricha granulosa
Rubber Boa (5)
Charina bottae
Rydberg's Beardtongue (3)
Penstemon rydbergii
Sagebrush Buttercup (1)
Ranunculus glaberrimus
Saskatoon (2)
Amelanchier alnifolia
Scaly Hedgehog (1)
Sarcodon imbricatus
Scarlet Skyrocket (9)
Ipomopsis aggregata
Scotch Broom (1)
Cytisus scoparius
Segmented Luetkea (2)
Luetkea pectinata
Self-heal (1)
Prunella vulgaris
Shooting Star (1)
Sphaerobolus stellatus
Showy Fleabane (8)
Erigeron speciosus
Shrubby Beardtongue (7)
Penstemon fruticosus
Sierra Sanicle (4)
Sanicula graveolens
Silver-crown (12)
Cacaliopsis nardosmia
Single-flowered Clintonia (1)
Clintonia uniflora
Slimy Gomphidius (1)
Gomphidius glutinosus
Small-flower Beardtongue (1)
Penstemon procerus
Small-flower Woodland-star (2)
Lithophragma parviflorum
Small-fruit Bulrush (1)
Scirpus microcarpus
Smooth Thimble Mushroom (1)
Verpa conica
Snowberry (1)
Symphoricarpos albus
Soapy Tricholoma (1)
Tricholoma saponaceum
Soft-haired Snowberry (1)
Symphoricarpos mollis
Solomon's-plume (7)
Maianthemum racemosum
Speckled Dace (1)
Rhinichthys osculus
Spotted Coralroot (2)
Corallorhiza maculata
Spotted Knapweed (1)
Centaurea stoebe
Spreading Dogbane (1)
Apocynum androsaemifolium
Spreading Phlox (3)
Phlox diffusa
Starflower Solomon's-plume (2)
Maianthemum stellatum
Steller's Jay (1)
Cyanocitta stelleri
Sticky Gooseberry (2)
Ribes viscosissimum
Streambank Globemallow (4)
Iliamna rivularis
Streambank Saxifrage (2)
Micranthes odontoloma
Subalpine Fir (7)
Abies lasiocarpa
Subalpine Fleabane (2)
Erigeron glacialis
Subarctic Ladyfern (1)
Athyrium filix-femina
Sulphur-flower Buckwheat (2)
Eriogonum umbellatum
Sunshine Amanita (1)
Amanita aprica
Tall Bluebells (3)
Mertensia paniculata
Tall Groundsel (1)
Senecio serra
Tall Mannagrass (1)
Glyceria elata
Tall Phacelia (3)
Phacelia procera
Tall White Bog Orchid (2)
Platanthera dilatata
Tall Woolly Buckwheat (2)
Eriogonum elatum
Taper-leaf Beardtongue (1)
Penstemon attenuatus
Taper-tip Onion (3)
Allium acuminatum
Ternate Biscuitroot (3)
Lomatium triternatum
Terrestrial Gartersnake (3)
Thamnophis elegans
Thimbleberry (4)
Rubus parviflorus
Thompson's Indian-paintbrush (3)
Castilleja thompsonii
Tobacco Ceanothus (2)
Ceanothus velutinus
Tongue-leaf False Luina (4)
Rainiera stricta
Tower-mustard (1)
Turritis glabra
Towering Lousewort (1)
Pedicularis bracteosa
Townsend's Big-eared Bat (1)
Corynorhinus townsendii
Townsend's Solitaire (1)
Myadestes townsendi
Tree-of-Heaven (1)
Ailanthus altissima
Twin Arnica (1)
Arnica sororia
Twinflower (2)
Linnaea borealis
Upland Larkspur (1)
Delphinium nuttallianum
Vanilla-leaf (4)
Achlys triphylla
Varied Rag Lichen (1)
Platismatia glauca
Varied Thrush (1)
Ixoreus naevius
Veiled Polypore (2)
Cryptoporus volvatus
Versicolor Long-jawed Orbweaver (1)
Tetragnatha versicolor
Virginia Strawberry (3)
Fragaria virginiana
Wall-lettuce (2)
Mycelis muralis
Wapiti (2)
Cervus canadensis
Water Smartweed (1)
Persicaria amphibia
Wax Currant (4)
Ribes cereum
Western Black Widow Spider (1)
Latrodectus hesperus
Western Columbine (6)
Aquilegia formosa
Western Fence Lizard (4)
Sceloporus occidentalis
Western Gromwell (1)
Lithospermum ruderale
Western Harpoon Sac Spider (1)
Clubiona pacifica
Western Hemlock (1)
Tsuga heterophylla
Western Larch (12)
Larix occidentalis
Western Mountain Aster (1)
Symphyotrichum spathulatum
Western Painted Suillus (2)
Suillus lakei
Western Peony (1)
Paeonia brownii
Western Rattlesnake (1)
Crotalus oreganus
Western Red-cedar (1)
Thuja plicata
Western Sweet-cicely (2)
Osmorhiza occidentalis
Western Tanager (2)
Piranga ludoviciana
Western Toad (2)
Anaxyrus boreas
Western Trillium (5)
Trillium ovatum
Western Virgin's-bower (1)
Clematis ligusticifolia
Western White Pine (4)
Pinus monticola
Western Wood-Pewee (1)
Contopus sordidulus
Westslope Cutbow (1)
Oncorhynchus mykiss × lewisi
Westslope Cutthroat Trout (2)
Oncorhynchus lewisi
White Clover (2)
Trifolium repens
White Globe-flower (3)
Trollius albiflorus
White Triteleia (2)
Triteleia hyacinthina
White-headed Woodpecker (1)
Leuconotopicus albolarvatus
White-margined Pussytoes (1)
Antennaria lanata
White-stem Gooseberry (1)
Ribes inerme
Whitemarked Cobweb Weaver (1)
Steatoda albomaculata
Whitestem Blazingstar (2)
Mentzelia albicaulis
Wolf Lichen (4)
Letharia vulpina
Woolly Goldenweed (3)
Stenotus lanuginosus
Yakima Milkvetch (1)
Astragalus reventiformis
Yellow Missionbells (4)
Fritillaria pudica
Yellow-rumped Warbler (2)
Setophaga coronata
a fungus (1)
Chondrostereum purpureum
a fungus (1)
Clavariadelphus mucronatus
a fungus (1)
Morchella sextelata
a fungus (3)
Morchella snyderi
a fungus (2)
Hypsizygus tessulatus
a fungus (2)
Cantharellus cascadensis
a fungus (1)
Gomphus clavatus
a fungus (2)
Caloscypha fulgens
a fungus (1)
Calonarius subsulfurinus
a fungus (1)
Coltricia perennis
a fungus (1)
Tricholoma murrillianum
a fungus (1)
Dacrymyces chrysospermus
a jumping spider (1)
Pelegrina aeneola
sallow mildew (1)
Erysiphe capreae
Federally Listed Species (9)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring within this area based on range and habitat data. These designations do not indicate confirmed presence — they identify habitat where agency actions may require consultation under the Endangered Species Act.

Mount Rainier White-tailed Ptarmigan
Lagopus leucura rainierensisThreatened
Northern Spotted Owl
Strix occidentalis caurinaThreatened
Whitebark Pine
Pinus albicaulisThreatened
Bull Trout
Salvelinus confluentus
Gray Wolf
Canis lupus
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Yellow-billed Cuckoo
Coccyzus americanus
Other Species of Concern (10)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring based on range and habitat data.

Bald Eagle
Haliaeetus leucocephalus
Black Swift
Cypseloides niger
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Chestnut-backed Chickadee
Poecile rufescens rufescens
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Migratory Birds of Conservation Concern (10)

Birds of conservation concern identified by the U.S. Fish and Wildlife Service as potentially occurring based on range data. These species may warrant additional consideration under the Migratory Bird Treaty Act.

Bald Eagle
Haliaeetus leucocephalus
Black Swift
Cypseloides niger
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Chestnut-backed Chickadee
Poecile rufescens
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Vegetation (9)

Composition from LANDFIRE 2024 EVT spatial analysis. Ecosystems classified per NatureServe Terrestrial Ecological Systems.

GNR41.4%
GNR23.6%
GNR13.8%
Pacific Northwest Mountain Shrubland
Shrub / Shrubland · 270 ha
GNR6.0%
Southern Rockies Mixed Conifer Forest
Tree / Conifer · 175 ha
GNR3.9%
GNR3.0%
Pacific Northwest Alpine Dry Grassland
Herb / Grassland · 122 ha
GNR2.7%
Pacific Northwest Mountain Cliff and Talus
Sparse / Sparsely Vegetated · 79 ha
GNR1.7%
Pacific Northwest Alpine Bedrock and Scree
Sparse / Sparsely Vegetated · 71 ha
GNR1.6%

Manastash

Manastash Roadless Area

Wenatchee National Forest, Washington · 11,155 acres