Best Time to See Chipmunks in Indiana
April, September and May is the best time to see chipmunks in Indiana. Based on 11,162 verified iNaturalist observations, here is exactly when chipmunks are most active across the year in Indiana.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
11,162 verified observations of chipmunks in Indiana, recorded across 12 months of the year on iNaturalist.
When chipmunks are recorded in Indiana
Peak month
April
1,725 records (15.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 360 | 3.2% |
| February | 475 | 4.3% |
| March | 868 | 7.8% |
| Aprilpeak | 1,725 | 15.5% |
| Maypeak | 1,534 | 13.7% |
| June | 1,059 | 9.5% |
| July | 594 | 5.3% |
| August | 603 | 5.4% |
| Septemberpeak | 1,702 | 15.2% |
| October | 1,255 | 11.2% |
| November | 588 | 5.3% |
| December | 399 | 3.6% |
Chipmunks you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Fox Squirrel | 4,090 |
| Eastern Gray Squirrel | 2,499 |
| Eastern Chipmunk | 1,965 |
| American Red Squirrel | 1,238 |
| Groundhog | 1,024 |
| Southern Flying Squirrel | 94 |
| Thirteen-lined Ground Squirrel | 70 |
Sightings of chipmunks in Indiana peak in April, when 1,725 of the year's 11,162 verified observations are logged — about 15.5% of the annual total. Activity stays high through April, September and May.
The quietest stretch is January, December and February, when chipmunks are hardest to find — January sees just 360 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The chipmunks you are most likely to encounter in Indiana are Eastern Fox Squirrel, Eastern Gray Squirrel and Eastern Chipmunk — 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 chipmunks in Indiana
- Indiana Dunes National Park — National Park
- Lewis & Clark National Historic Trail — National Historic Trail
- Lincoln Boyhood National Memorial — National Memorial
- George Rogers Clark National Historical Park — National Historical Park
Plan your chipmunk trip in Indiana
Start with live tours near Indiana Dunes 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 Indiana Dunes National Park
Use the live GetYourGuide widget to compare local departures and activity styles close to the main chipmunk viewing area.
Booking.com
Stay nearbyStay near Indiana Dunes National Park
Compare hotels, cabins and lodges close to the best chipmunk viewing area in Indiana.
Viator
Broader backupBook a chipmunk tour in Indiana
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Frequently asked questions
What is the best month to see chipmunks in Indiana?+
April is the single best month, and the broader peak window runs through April, September and May, based on 11,162 verified iNaturalist observations.
When are chipmunks hardest to see in Indiana?+
January is the quietest month for chipmunks in Indiana, with only 360 verified records.
Are chipmunks active year-round in Indiana?+
Chipmunks are recorded in 12 of 12 months in Indiana, so they can be seen year-round, with a clear peak in April.
More wildlife in Indiana