Otters in Montana in June
Yes, June is a good month to see otters in Montana. It is the 4th busiest month of the year, with 8 of the 75 sightings logged across the year (10.7%), 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 June 28, 2026.
Good month for otters in Montana
10.7%
of yearly sightings
8
records in June
#4
busiest month of 12
75
verified records a year
May 12%, June 10.7%, July 5.3%. Busiest month is May at 12%.
75 verified observations of otters in Montana, recorded across 12 months of the year on iNaturalist.
When otters are recorded in Montana
Peak month
May
9 records (12% of the year)
| Month | Observations | Share |
|---|---|---|
| Januarypeak | 8 | 10.7% |
| February | 4 | 5.3% |
| March | 7 | 9.3% |
| April | 7 | 9.3% |
| Maypeak | 9 | 12% |
| June | 8 | 10.7% |
| July | 4 | 5.3% |
| Augustpeak | 9 | 12% |
| September | 5 | 6.7% |
| October | 6 | 8% |
| November | 4 | 5.3% |
| December | 4 | 5.3% |
Otters you are most likely to see
| Species | Verified observations |
|---|---|
| North American River Otter | 75 |
In Montana, June carries 10.7% of the year's otters sightings, about 2.4 points above an even month-to-month split. That makes it the 4th busiest of the twelve months, out of 12 months with recorded activity.
Activity is easing off from May (12%) into June, and it heads toward July (5.3%) after. The busiest month is May (12%), so if timing is flexible, that window is the safer bet.
The otters most often recorded in Montana are North American River Otter. Those counts are annual totals rather than a June split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in June itself.
Which otters you are most likely to see
- North American River Otter75 records
Plan your otter trip in Montana
Start with live tours near Big Hole National Battlefield, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Big Hole National Battlefield
Use the live GetYourGuide widget to compare local departures and activity styles close to the main otter viewing area.
Booking.com
Stay nearbyStay near Big Hole National Battlefield
Compare hotels, cabins and lodges close to the best otter viewing area in Montana.
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Broader backupBook a otter tour in Montana
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Frequently asked questions
Can you see otters in Montana in June?+
Yes. June accounts for 8 of the 75 verified otters sightings logged in Montana across the year, which is 10.7% of the annual total.
Is June a good time to see otters in Montana?+
June is the 4th busiest month. It is workable, though May and August is the stronger window for a reliable sighting.
What month is best for otters in Montana?+
May is the single busiest month, with the broader peak running through May, August and January, based on 75 verified observations.
Which otters are you most likely to see in Montana?+
The most-recorded species in Montana are North American River Otter, based on all-time iNaturalist counts.
See otters in Montana in other months
More wildlife in Montana