Snakes in Michigan in August

Yes, August is a good month to see snakes in Michigan. It is the 5th busiest month of the year, with 1,870 of the 16,240 sightings logged across the year (11.5%), based on verified iNaturalist records.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 30, 2026.

Eastern Garter Snake photographed in MichiganCommon Five-lined Skink photographed in MichiganEastern Massasauga photographed in Michigan
Photos by iNaturalist observers, used under Creative Commons.

Good month for snakes in Michigan

11.5%

of yearly sightings

1,870

records in August

#5

busiest month of 12

16,240

verified records a year

July 12.8%, August 11.5%, September 10.9%. Busiest month is May at 20.8%.

Best months: May, June, April

16,240 verified observations of snakes in Michigan, recorded across 12 months of the year on iNaturalist.

When snakes are recorded in Michigan

Peak month

May

3,371 records (20.8% of the year)

Quietest month

January

16 records

MonthObservationsShare
January160.1%
February290.2%
March5433.3%
Aprilpeak2,42815%
Maypeak3,37120.8%
Junepeak2,92218%
July2,07112.8%
August1,87011.5%
September1,77010.9%
October1,0506.5%
November1450.9%
December250.2%

Snakes you are most likely to see

SpeciesVerified observations
Common Garter Snake6,772
Common Watersnake2,742
DeKay's Brownsnake1,288
Eastern Hognose Snake1,108
Eastern Milksnake780
Red-bellied Snake534
North American Racer482
Common Ribbon Snake413

In Michigan, August carries 11.5% of the year's snakes sightings, about 3.2 points above an even month-to-month split. That makes it the 5th busiest of the twelve months, out of 12 months with recorded activity.

Activity is easing off from July (12.8%) into August, and it heads toward September (10.9%) after. The busiest month is May (20.8%), so if timing is flexible, that window is the safer bet.

The snakes most often recorded in Michigan are Common Garter Snake, Common Watersnake and DeKay's Brownsnake. Those counts are annual totals rather than a August split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in August itself.

Which snakes you are most likely to see

  • Common Garter Snake6,772 records
  • Common Watersnake2,742 records
  • DeKay's Brownsnake1,288 records
  • Eastern Hognose Snake1,108 records
  • Eastern Milksnake780 records
  • Red-bellied Snake534 records
Plan your tripIsle Royale National Park

Plan your snake 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.

Gear to see them

Frequently asked questions

Can you see snakes in Michigan in August?+

Yes. August accounts for 1,870 of the 16,240 verified snakes sightings logged in Michigan across the year, which is 11.5% of the annual total.

Is August a good time to see snakes in Michigan?+

August is the 5th busiest month. It is workable, though May and June is the stronger window for a reliable sighting.

What month is best for snakes in Michigan?+

May is the single busiest month, with the broader peak running through May, June and April, based on 16,240 verified observations.

Which snakes are you most likely to see in Michigan?+

The most-recorded species in Michigan are Common Garter Snake, Common Watersnake and DeKay's Brownsnake, based on all-time iNaturalist counts.