Chipmunks in Michigan in October
Yes, October is a good month to see chipmunks in Michigan. It is the 6th busiest month of the year, with 1,854 of the 22,640 sightings logged across the year (8.2%), 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.
Good month for chipmunks in Michigan
8.2%
of yearly sightings
1,854
records in October
#6
busiest month of 12
22,640
verified records a year
September 10%, October 8.2%, November 4.7%. Busiest month is May at 14.1%.
22,640 verified observations of chipmunks in Michigan, recorded across 12 months of the year on iNaturalist.
When chipmunks are recorded in Michigan
Peak month
May
3,197 records (14.1% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 798 | 3.5% |
| February | 876 | 3.9% |
| March | 1,501 | 6.6% |
| Aprilpeak | 3,081 | 13.6% |
| Maypeak | 3,197 | 14.1% |
| Junepeak | 2,998 | 13.2% |
| July | 2,389 | 10.6% |
| August | 1,688 | 7.5% |
| September | 2,266 | 10% |
| October | 1,854 | 8.2% |
| November | 1,061 | 4.7% |
| December | 931 | 4.1% |
Chipmunks you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Gray Squirrel | 5,442 |
| Eastern Fox Squirrel | 5,002 |
| Eastern Chipmunk | 4,893 |
| American Red Squirrel | 3,679 |
| Groundhog | 2,269 |
| Thirteen-lined Ground Squirrel | 512 |
| Southern Flying Squirrel | 200 |
| Least Chipmunk | 113 |
In Michigan, October carries 8.2% of the year's chipmunks sightings, about 0.1 points below an even month-to-month split. That makes it the 6th busiest of the twelve months, out of 12 months with recorded activity.
Activity is easing off from September (10%) into October, and it heads toward November (4.7%) after. The busiest month is May (14.1%), so if timing is flexible, that window is the safer bet.
The chipmunks most often recorded in Michigan are Eastern Gray Squirrel, Eastern Fox Squirrel and Eastern Chipmunk. Those counts are annual totals rather than a October split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in October itself.
Which chipmunks you are most likely to see
- Eastern Gray Squirrel5,442 records
- Eastern Fox Squirrel5,002 records
- Eastern Chipmunk4,893 records
- American Red Squirrel3,679 records
- Groundhog2,269 records
- Thirteen-lined Ground Squirrel512 records
Plan your chipmunk trip in Michigan
Start with live tours near Isle Royale National Park, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Isle Royale National Park
Use the live GetYourGuide widget to compare local departures and activity styles close to the main chipmunk viewing area.
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Stay nearbyStay near Isle Royale National Park
Compare hotels, cabins and lodges close to the best chipmunk viewing area in Michigan.
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Broader backupBook a chipmunk tour in Michigan
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 chipmunks in Michigan in October?+
Yes. October accounts for 1,854 of the 22,640 verified chipmunks sightings logged in Michigan across the year, which is 8.2% of the annual total.
Is October a good time to see chipmunks in Michigan?+
October is the 6th busiest month. It is workable, though May and April is the stronger window for a reliable sighting.
What month is best for chipmunks in Michigan?+
May is the single busiest month, with the broader peak running through May, April and June, based on 22,640 verified observations.
Which chipmunks are you most likely to see in Michigan?+
The most-recorded species in Michigan are Eastern Gray Squirrel, Eastern Fox Squirrel and Eastern Chipmunk, based on all-time iNaturalist counts.
See chipmunks in Michigan in other months
More wildlife in Michigan