Bison in Wyoming in August
Yes, August is one of the best months to see bison in Wyoming. It is the 3rd busiest month of the year, with 1,882 of the 12,289 sightings logged across the year (15.3%), based on verified iNaturalist records.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Peak month for bison in Wyoming
15.3%
of yearly sightings
1,882
records in August
#3
busiest month of 12
12,289
verified records a year
July 20.2%, August 15.3%, September 13.4%. Busiest month is July at 20.2%.
12,289 verified observations of bison in Wyoming, recorded across 12 months of the year on iNaturalist.
When bison are recorded in Wyoming
Peak month
July
2,483 records (20.2% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 235 | 1.9% |
| February | 306 | 2.5% |
| March | 215 | 1.7% |
| April | 289 | 2.4% |
| May | 1,817 | 14.8% |
| Junepeak | 2,469 | 20.1% |
| Julypeak | 2,483 | 20.2% |
| Augustpeak | 1,882 | 15.3% |
| September | 1,641 | 13.4% |
| October | 590 | 4.8% |
| November | 161 | 1.3% |
| December | 201 | 1.6% |
Bison you are most likely to see
| Species | Verified observations |
|---|---|
| American Bison | 10,479 |
| Bighorn Sheep | 1,362 |
| Mountain Goat | 394 |
| Domestic Cattle | 33 |
| Domestic Sheep | 1 |
In Wyoming, August carries 15.3% of the year's bison sightings, about 7 points above an even month-to-month split. That makes it the 3rd busiest of the twelve months, out of 12 months with recorded activity.
Activity is easing off from July (20.2%) into August, and it heads toward September (13.4%) after. This is right inside the peak window, so August is one of the surest months to plan a trip around.
The bison most often recorded in Wyoming are American Bison, Bighorn Sheep and Mountain Goat. Those counts are annual totals rather than a August split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in August itself.
Which bison you are most likely to see
- American Bison10,479 records
- Bighorn Sheep1,362 records
- Mountain Goat394 records
- Domestic Cattle33 records
- Domestic Sheep1 records
Plan your bison trip in Wyoming
Start with live tours near Bighorn Canyon National Recreation Area, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Bighorn Canyon National Recreation Area
Use the live GetYourGuide widget to compare local departures and activity styles close to the main bison viewing area.
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Stay nearbyStay near Bighorn Canyon National Recreation Area
Compare hotels, cabins and lodges close to the best bison viewing area in Wyoming.
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Broader backupBook a bison tour in Wyoming
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Gear to see them
Frequently asked questions
Can you see bison in Wyoming in August?+
Yes. August accounts for 1,882 of the 12,289 verified bison sightings logged in Wyoming across the year, which is 15.3% of the annual total.
Is August a good time to see bison in Wyoming?+
August is one of the best months. It ranks 3rd of the year and sits inside the peak window of July, June and August.
What month is best for bison in Wyoming?+
July is the single busiest month, with the broader peak running through July, June and August, based on 12,289 verified observations.
Which bison are you most likely to see in Wyoming?+
The most-recorded species in Wyoming are American Bison, Bighorn Sheep and Mountain Goat, based on all-time iNaturalist counts.
See bison in Wyoming in other months
More places to see bison
More wildlife in Wyoming