Frogs in Wyoming in September
Yes, September is a good month to see frogs in Wyoming. It is the 5th busiest month of the year, with 160 of the 1,896 sightings logged across the year (8.4%), 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.
Good month for frogs in Wyoming
8.4%
of yearly sightings
160
records in September
#5
busiest month of 12
1,896
verified records a year
August 25.1%, September 8.4%, October 0.9%. Busiest month is July at 27.3%.
1,896 verified observations of frogs in Wyoming, recorded across 9 months of the year on iNaturalist.
When frogs are recorded in Wyoming
Peak month
July
517 records (27.3% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 1 | 0.1% |
| February | 0 | 0% |
| March | 3 | 0.2% |
| April | 31 | 1.6% |
| May | 199 | 10.5% |
| Junepeak | 492 | 25.9% |
| Julypeak | 517 | 27.3% |
| Augustpeak | 475 | 25.1% |
| September | 160 | 8.4% |
| October | 18 | 0.9% |
| November | 0 | 0% |
| December | 0 | 0% |
Frogs you are most likely to see
| Species | Verified observations |
|---|---|
| Boreal Chorus Frog | 400 |
| Columbia Spotted Frog | 385 |
| Northern Leopard Frog | 378 |
| Western Toad | 263 |
| Woodhouse's Toad | 259 |
| Plains Spadefoot | 40 |
| Great Plains Toad | 38 |
| Great Basin Spadefoot | 37 |
In Wyoming, September carries 8.4% of the year's frogs sightings, about 0.1 points above an even month-to-month split. That makes it the 5th busiest of the twelve months, out of 9 months with recorded activity.
Activity is easing off from August (25.1%) into September, and it heads toward October (0.9%) after. The busiest month is July (27.3%), so if timing is flexible, that window is the safer bet.
The frogs most often recorded in Wyoming are Boreal Chorus Frog, Columbia Spotted Frog and Northern Leopard Frog. Those counts are annual totals rather than a September split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in September itself.
Which frogs you are most likely to see
- Boreal Chorus Frog400 records
- Columbia Spotted Frog385 records
- Northern Leopard Frog378 records
- Western Toad263 records
- Woodhouse's Toad259 records
- Plains Spadefoot40 records
Plan your frog 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.
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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 frog viewing area.
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Stay nearbyStay near Bighorn Canyon National Recreation Area
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Broader backupBook a frog 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 frogs in Wyoming in September?+
Yes. September accounts for 160 of the 1,896 verified frogs sightings logged in Wyoming across the year, which is 8.4% of the annual total.
Is September a good time to see frogs in Wyoming?+
September is the 5th busiest month. It is workable, though July and June is the stronger window for a reliable sighting.
What month is best for frogs in Wyoming?+
July is the single busiest month, with the broader peak running through July, June and August, based on 1,896 verified observations.
Which frogs are you most likely to see in Wyoming?+
The most-recorded species in Wyoming are Boreal Chorus Frog, Columbia Spotted Frog and Northern Leopard Frog, based on all-time iNaturalist counts.
See frogs in Wyoming in other months
More wildlife in Wyoming