Best Time to See Bears in Idaho
May, September and July is the best time to see bears in Idaho. Based on 258 verified iNaturalist observations, here is exactly when bears are most active across the year in Idaho.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
American Black Bear · Mark Pollock CC BY
American Black Bear · Charles Swift CC BY
American Black Bear · John Powers CC BY
258 verified observations of bears in Idaho, recorded across 12 months of the year on iNaturalist.
When bears are recorded in Idaho
Peak month
May
52 records (20.2% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 2 | 0.8% |
| February | 2 | 0.8% |
| March | 3 | 1.2% |
| April | 10 | 3.9% |
| Maypeak | 52 | 20.2% |
| June | 33 | 12.8% |
| Julypeak | 39 | 15.1% |
| August | 24 | 9.3% |
| Septemberpeak | 51 | 19.8% |
| October | 25 | 9.7% |
| November | 15 | 5.8% |
| December | 2 | 0.8% |
Bears you are most likely to see
| Species | Verified observations |
|---|---|
| American Black Bear | 258 |
Weather to expect, source Open-Meteo
Typical weather in Idaho
Recent typical conditions by month, so you can plan a trip around both when bears are active and what the weather is doing. The best months to look for bears sit around 35 to 82 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 31°F | 13°F | 1.6" |
| Feb | 32°F | 14°F | 2.4" |
| Mar | 41°F | 20°F | 1.7" |
| Apr | 48°F | 25°F | 1.9" |
| Maybest time | 60°F | 35°F | 2.9" |
| Jun | 71°F | 44°F | 2.9" |
| Julbest time | 82°F | 51°F | 1.2" |
| Aug | 81°F | 51°F | 1.9" |
| Sepbest time | 71°F | 43°F | 1.9" |
| Oct | 54°F | 29°F | 1.8" |
| Nov | 40°F | 19°F | 1.8" |
| Dec | 31°F | 13°F | 1.8" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Idaho. Weather varies year to year, so treat these as a guide.
Sightings of bears in Idaho peak in May, when 52 of the year's 258 verified observations are logged — about 20.2% of the annual total. Activity stays high through May, September and July.
The quietest stretch is January, February and December, when bears are hardest to find — January sees just 2 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The bears you are most likely to encounter in Idaho are American Black Bear — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see bears in Idaho
- City Of Rocks National Reserve — National Reserve
- Craters Of The Moon National Monument & Preserve — National Monument & Preserve
- Hagerman Fossil Beds National Monument — National Monument
- Lewis & Clark National Historic Trail — National Historic Trail
- Nez Perce National Historical Park — National Historical Park
- Yellowstone National Park — National Park
Gear to see them
Frequently asked questions
What is the best month to see bears in Idaho?+
May is the single best month, and the broader peak window runs through May, September and July, based on 258 verified iNaturalist observations.
When are bears hardest to see in Idaho?+
January is the quietest month for bears in Idaho, with only 2 verified records.
Are bears active year-round in Idaho?+
Bears are recorded in 12 of 12 months in Idaho, so they can be seen year-round, with a clear peak in May.
More places to see bears
More wildlife in Idaho