Best Time to See Otters in Vermont
March, April and December is the best time to see otters in Vermont. Based on 554 verified iNaturalist observations, here is exactly when otters are most active across the year in Vermont.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
North American River Otter · Public domain CC0
North American River Otter · Public domain CC0
North American River Otter · Public domain CC0
554 verified observations of otters in Vermont, recorded across 12 months of the year on iNaturalist.
When otters are recorded in Vermont
Peak month
March
97 records (17.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 57 | 10.3% |
| February | 51 | 9.2% |
| Marchpeak | 97 | 17.5% |
| Aprilpeak | 81 | 14.6% |
| May | 22 | 4% |
| June | 12 | 2.2% |
| July | 21 | 3.8% |
| August | 19 | 3.4% |
| September | 40 | 7.2% |
| October | 37 | 6.7% |
| November | 55 | 9.9% |
| Decemberpeak | 62 | 11.2% |
Otters you are most likely to see
| Species | Verified observations |
|---|---|
| North American River Otter | 554 |
Weather to expect, source Open-Meteo
Typical weather in Vermont
Recent typical conditions by month, so you can plan a trip around both when otters are active and what the weather is doing. The best months to look for otters sit around 20 to 50 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 27°F | 10°F | 3.3" |
| Feb | 29°F | 10°F | 3" |
| Marbest time | 39°F | 20°F | 2.8" |
| Aprbest time | 50°F | 32°F | 4.3" |
| May | 63°F | 43°F | 3.3" |
| Jun | 72°F | 53°F | 4" |
| Jul | 77°F | 60°F | 6.2" |
| Aug | 75°F | 58°F | 4.1" |
| Sep | 68°F | 51°F | 3.4" |
| Oct | 57°F | 41°F | 5.1" |
| Nov | 42°F | 26°F | 3.3" |
| Decbest time | 34°F | 20°F | 4.5" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Vermont. Weather varies year to year, so treat these as a guide.
More on otters in Vermont:
Sightings of otters in Vermont peak in March, when 97 of the year's 554 verified observations are logged — about 17.5% of the annual total. Activity stays high through March, April and December.
The quietest stretch is June, when otters are hardest to find — June sees just 12 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The otters you are most likely to encounter in Vermont are North American River Otter — 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 otters in Vermont
- Appalachian National Scenic Trail — National Scenic Trail
- Marsh - Billings - Rockefeller National Historical Park — National Historical Park
- North Country National Scenic Trail — National Scenic Trail
Frequently asked questions
What is the best month to see otters in Vermont?+
March is the single best month, and the broader peak window runs through March, April and December, based on 554 verified iNaturalist observations.
When are otters hardest to see in Vermont?+
June is the quietest month for otters in Vermont, with only 12 verified records.
Are otters active year-round in Vermont?+
Otters are recorded in 12 of 12 months in Vermont, so they can be seen year-round, with a clear peak in March.
More places to see otters
More wildlife in Vermont