Beavers in Iowa in November
Yes, November is one of the best months to see beavers in Iowa. It is the 3rd busiest month of the year, with 57 of the 402 sightings logged across the year (14.2%), 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 beavers in Iowa
14.2%
of yearly sightings
57
records in November
#3
busiest month of 12
402
verified records a year
October 12.7%, November 14.2%, December 7%. Busiest month is March at 16.2%.
402 verified observations of beavers in Iowa, recorded across 12 months of the year on iNaturalist.
When beavers are recorded in Iowa
Peak month
March
65 records (16.2% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 20 | 5% |
| February | 29 | 7.2% |
| Marchpeak | 65 | 16.2% |
| Aprilpeak | 65 | 16.2% |
| May | 35 | 8.7% |
| June | 10 | 2.5% |
| July | 11 | 2.7% |
| August | 15 | 3.7% |
| September | 16 | 4% |
| October | 51 | 12.7% |
| Novemberpeak | 57 | 14.2% |
| December | 28 | 7% |
Beavers you are most likely to see
| Species | Verified observations |
|---|---|
| American Beaver | 402 |
In Iowa, November carries 14.2% of the year's beavers sightings, about 5.9 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 rising from October (12.7%) into November, and it heads toward December (7%) after. This is right inside the peak window, so November is one of the surest months to plan a trip around.
The beavers most often recorded in Iowa are American Beaver. Those counts are annual totals rather than a November split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in November itself.
Which beavers you are most likely to see
- American Beaver402 records
Plan your beaver trip in Iowa
Start with live tours near Effigy Mounds National Monument, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Effigy Mounds National Monument
Use the live GetYourGuide widget to compare local departures and activity styles close to the main beaver viewing area.
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Stay nearbyStay near Effigy Mounds National Monument
Compare hotels, cabins and lodges close to the best beaver viewing area in Iowa.
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Broader backupBook a beaver tour in Iowa
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Frequently asked questions
Can you see beavers in Iowa in November?+
Yes. November accounts for 57 of the 402 verified beavers sightings logged in Iowa across the year, which is 14.2% of the annual total.
Is November a good time to see beavers in Iowa?+
November is one of the best months. It ranks 3rd of the year and sits inside the peak window of March, April and November.
What month is best for beavers in Iowa?+
March is the single busiest month, with the broader peak running through March, April and November, based on 402 verified observations.
Which beavers are you most likely to see in Iowa?+
The most-recorded species in Iowa are American Beaver, based on all-time iNaturalist counts.
See beavers in Iowa in other months
More wildlife in Iowa