Washington mammals

Mountain Lion in Washington

Puma concolor

Native to Washington S4 Apparently Secure in Washington

Not listed as nonindigenous in Washington by USGS NAS; native to its Washington range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Mountain Lion in Washington, by the numbers

Common in Washington 45th most recorded of 145 mammals logged in Washington

482 occurrence records
396 with iNaturalist photos
Jul 9, 2026 Last seen in Washington

Records from 2000–2026.

482 total records count every Washington occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 471 records with a full observation date.

Field encounter

Where and when you're most likely to encounter a Mountain Lion

Most active: Washington.

Where
WashingtonWA

Observe from a distance and give it room. Never approach, corner, or feed one.

When to be most aware of the Mountain Lion in Washington

Recorded year-round, with no strong seasonal peak.

471 Washington occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Washington records (table)
MonthRecords
January42
February49
March49
April42
May42
June39
July38
August21
September31
October44
November32
December42

Monthly mountain lion occurrence records (iNaturalist and GBIF) in Washington, 2000–2026.

Seasonality

Year-round in Washington, with no strong seasonal peak in observations.

Occurrence map

Where Mountain Lion has been recorded in Washington

300 records mapped · zoom and drag to explore

300 Washington records mapped

Where mountain lion encounters are recorded

Park, forest, or monumentiNaturalist records
Washington State Department of Natural Resources (WADNR) State Resource Management Area 17
Daniel J. Evans Wilderness Area 17
Olympic National Park 4
Swanson Lakes-Sherman Creek Wildlife Area Complex 4
Wenatchee National Forest 4
Sinlahekin Wildlife Area Complex 3
North Cascades National Park 3
Kaniksu National Forest 3

Protected places with the most mountain lion records, from the USGS Protected Areas Database plus named mountain ranges, where encounters are most often recorded, not a full breakdown, so they don't sum to the total. Keep your distance and never approach one.

Where it's recorded in Washington

CountyRecords
Whatcom County 58
Clallam County 58
Pend Oreille County 55
Lewis County 39
Jefferson County 37
King County 34
Okanogan County 27
Stevens County 22
Skagit County 20
Kittitas County 20
Chelan County 17
Mason County 15
20 other counties 80

The complete county distribution, spread across 32 Washington counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Washington’s 482 mountain lion records trace the forested mountain country on both sides of the Cascade crest. Whatcom, Clallam, and Pend Oreille counties lead the list, which is to say the North Cascades, the Olympics, and the Selkirk edge, and state resource management lands together with the Daniel J. Evans Wilderness hold the heaviest site counts.

A stalking cat of timbered, broken ground

The mountain lion kills deer and elk from cover, not from open pursuit, so it lives where steep, brushy, or forested terrain lets it get close. Washington supplies that from the rain forests around Olympic National Park to the drier pine country of the Okanogan, and lions use nearly all of it, including timbered foothills within easy reach of the state’s urban corridor.

No off season

Counts run nearly level all year, from a low of 21 in August to a high of 49 in March, because a lion neither hibernates nor migrates. It is on the landscape in every month and still almost never seen. Most encounters with Washington lions are encounters with their sign: tracks in mud or snow, a scraped-up scratch pile, a deer carcass cached under duff.

Status in Washington

NatureServe ranks the mountain lion S4, Apparently Secure, in Washington, and the species is native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

Mountain Lion in other states

View all states →

More mammals in Washington in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"