Best Time to See Snakes in Minnesota
May, June and September is the best time to see snakes in Minnesota. Based on 8,243 verified iNaturalist observations, here is exactly when snakes are most active across the year in Minnesota.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
8,243 verified observations of snakes in Minnesota, recorded across 12 months of the year on iNaturalist.
When snakes are recorded in Minnesota
Peak month
May
1,752 records (21.3% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 5 | 0.1% |
| February | 6 | 0.1% |
| March | 94 | 1.1% |
| April | 918 | 11.1% |
| Maypeak | 1,752 | 21.3% |
| Junepeak | 1,373 | 16.7% |
| July | 985 | 11.9% |
| August | 1,029 | 12.5% |
| Septemberpeak | 1,166 | 14.1% |
| October | 827 | 10% |
| November | 80 | 1% |
| December | 8 | 0.1% |
Snakes you are most likely to see
| Species | Verified observations |
|---|---|
| Common Garter Snake | 3,946 |
| Red-bellied Snake | 1,147 |
| Prairie Skink | 538 |
| Gopher Snake | 479 |
| Western Foxsnake | 472 |
| Plains Garter Snake | 339 |
| Eastern Hognose Snake | 251 |
| Common Watersnake | 246 |
Sightings of snakes in Minnesota peak in May, when 1,752 of the year's 8,243 verified observations are logged — about 21.3% of the annual total. Activity stays high through May, June and September.
The quietest stretch is January and February, when snakes are hardest to find — January sees just 5 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The snakes you are most likely to encounter in Minnesota are Common Garter Snake, Red-bellied Snake and Prairie Skink — 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 snakes in Minnesota
- Grand Portage National Monument — National Monument
- Mississippi National River & Recreation Area — National River & Recreation Area
- North Country National Scenic Trail — National Scenic Trail
- Pipestone National Monument — National Monument
- Saint Croix National Scenic Riverway — National Scenic Riverway
- Voyageurs National Park — National Park
Tours and experiences nearby
Booking.com
Stay near Grand Portage National Monument
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Frequently asked questions
What is the best month to see snakes in Minnesota?+
May is the single best month, and the broader peak window runs through May, June and September, based on 8,243 verified iNaturalist observations.
When are snakes hardest to see in Minnesota?+
January is the quietest month for snakes in Minnesota, with only 5 verified records.
Are snakes active year-round in Minnesota?+
Snakes are recorded in 12 of 12 months in Minnesota, so they can be seen year-round, with a clear peak in May.
More places to see snakes
More wildlife in Minnesota