Squirrels in Massachusetts in May
Yes, May is one of the best months to see squirrels in Massachusetts. It is the 2nd busiest month of the year, with 4,152 of the 31,157 sightings logged across the year (13.3%), 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 July 2, 2026.
Peak month for squirrels in Massachusetts
13.3%
of yearly sightings
4,152
records in May
#2
busiest month of 12
31,157
verified records a year
April 14.5%, May 13.3%, June 11%. Busiest month is April at 14.5%.
31,157 verified observations of squirrels in Massachusetts, recorded across 12 months of the year on iNaturalist.
When squirrels are recorded in Massachusetts
Peak month
April
4,520 records (14.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 1,374 | 4.4% |
| February | 1,354 | 4.3% |
| March | 2,497 | 8% |
| Aprilpeak | 4,520 | 14.5% |
| Maypeak | 4,152 | 13.3% |
| June | 3,419 | 11% |
| July | 1,963 | 6.3% |
| August | 1,538 | 4.9% |
| September | 3,544 | 11.4% |
| Octoberpeak | 3,611 | 11.6% |
| November | 1,870 | 6% |
| December | 1,315 | 4.2% |
Squirrels you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Gray Squirrel | 19,551 |
| Eastern Chipmunk | 6,658 |
| American Red Squirrel | 2,443 |
| Groundhog | 1,931 |
| Southern Flying Squirrel | 216 |
| Northern Flying Squirrel | 1 |
In Massachusetts, May carries 13.3% of the year's squirrels sightings, about 5 points above an even month-to-month split. That makes it the 2nd busiest of the twelve months, out of 12 months with recorded activity.
Activity is easing off from April (14.5%) into May, and it heads toward June (11%) after. This is right inside the peak window, so May is one of the surest months to plan a trip around.
The squirrels most often recorded in Massachusetts are Eastern Gray Squirrel, Eastern Chipmunk and American Red Squirrel. Those counts are annual totals rather than a May split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in May itself.
Which squirrels you are most likely to see
- Eastern Gray Squirrel19,551 records
- Eastern Chipmunk6,658 records
- American Red Squirrel2,443 records
- Groundhog1,931 records
- Southern Flying Squirrel216 records
- Northern Flying Squirrel1 records
Plan your squirrel trip in Massachusetts
Start with live tours near Appalachian National Scenic Trail, 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 Appalachian National Scenic Trail
Use the live GetYourGuide widget to compare local departures and activity styles close to the main squirrel viewing area.
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Stay nearbyStay near Appalachian National Scenic Trail
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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 squirrels in Massachusetts in May?+
Yes. May accounts for 4,152 of the 31,157 verified squirrels sightings logged in Massachusetts across the year, which is 13.3% of the annual total.
Is May a good time to see squirrels in Massachusetts?+
May is one of the best months. It ranks 2nd of the year and sits inside the peak window of April, May and October.
What month is best for squirrels in Massachusetts?+
April is the single busiest month, with the broader peak running through April, May and October, based on 31,157 verified observations.
Which squirrels are you most likely to see in Massachusetts?+
The most-recorded species in Massachusetts are Eastern Gray Squirrel, Eastern Chipmunk and American Red Squirrel, based on all-time iNaturalist counts.
See squirrels in Massachusetts in other months
More wildlife in Massachusetts