California mammals

Mountain Lion in California

Puma concolor

Native to California SNR Unranked in California

Not listed as nonindigenous in California by USGS NAS; native to its California 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 California, by the numbers

Common in California 26th most recorded of 241 mammals logged in California

5,429 occurrence records
5,198 with iNaturalist photos

Records from 2000–2026.

5,429 total records count every California occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 5,410 records with a full observation date.

Field encounter

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

Most active: California.

Where
CaliforniaCA

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

When to be most aware of the Mountain Lion in California

Recorded year-round, with no strong seasonal peak.

5,410 California occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly California records (table)
MonthRecords
January676
February485
March466
April466
May398
June359
July342
August419
September402
October507
November445
December445

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

Seasonality

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

Occurrence map

Where Mountain Lion has been recorded in California

300 records mapped · zoom and drag to explore

300 California records mapped

Where mountain lion encounters are recorded

Park, forest, or monumentiNaturalist records
Henry W. Coe State Park 343
Cleveland National Forest 105
San Gabriel Mountains National Monument 63
Cuyamaca Rancho State Park 33
Santa Monica Mountains National Recreation Area 32
Golden Gate National Recreation Area 24
Santa Rosa And San Jacinto National Monument 23
Sequoia National Park 23

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 California

CountyRecords
San Diego County 1,149
Santa Clara County 504
Los Angeles County 485
Santa Cruz County 416
Sonoma County 403
Napa County 325
San Mateo County 240
Humboldt County 191
Ventura County 169
Orange County 140
Santa Barbara County 131
Monterey County 88
41 other counties 1,188

The complete county distribution, spread across 53 California counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

California carries one of the deepest mountain lion record sets in this atlas, 5,429 records across 53 counties, and the map they draw is the state’s remaining wild country: the Coast Ranges from Humboldt south through Sonoma and Santa Cruz, the Transverse and Peninsular ranges behind Los Angeles and San Diego, and big habitat blocks like Henry W. Coe State Park and Cleveland National Forest holding the heaviest site counts.

An ambush hunter that needs room and cover

A mountain lion takes deer by stalk and ambush, not open pursuit, so it lives where steep, brushy, or timbered ground lets it get close. That hunting style explains why lions hold on in places like the Santa Monica Mountains National Recreation Area and the San Gabriel Mountains National Monument even with the Los Angeles basin pressing in on every side: rugged chaparral country still gives them the cover and the deer they need.

Sign far more often than sightings

Counts stay strong in every month, cresting in January, because a lion neither hibernates nor migrates. What usually registers is not the cat itself but what it leaves: tracks along a fire road, a deer cached under leaf litter, a frame on a trail camera. Most people who hike California’s lion country for years never see the animal at all, which is how an ambush predator is built to work.

Status in California

NatureServe lists the mountain lion as SNR, Unranked, in California, while the species as a whole stands at G5, secure worldwide, and the IUCN treats it as Least Concern. The cat is native to the state, and 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 California 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"