Tree Frogs in Minnesota in June

Yes, June is a good month to see tree frogs in Minnesota. It is the 4th busiest month of the year, with 1,235 of the 8,542 sightings logged across the year (14.5%), based on verified iNaturalist records.

T

By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.

Gray Treefrog photographed in MinnesotaGray Treefrog Species Complex photographed in MinnesotaGray Treefrog Species Complex photographed in Minnesota
Photos by iNaturalist observers, used under Creative Commons.

Good month for tree frogs in Minnesota

14.5%

of yearly sightings

1,235

records in June

#4

busiest month of 12

8,542

verified records a year

May 19%, June 14.5%, July 18.2%. Busiest month is August at 20.6%.

Best months: August, May, JulyPeak season right now

8,542 verified observations of tree frogs in Minnesota, recorded across 12 months of the year on iNaturalist.

When tree frogs are recorded in Minnesota

Peak month

August

1,763 records (20.6% of the year)

Quietest month

December

3 records

MonthObservationsShare
January50.1%
February50.1%
March831%
April93711%
Maypeak1,62619%
June1,23514.5%
Julypeak1,55418.2%
Augustpeak1,76320.6%
September1,05012.3%
October2543%
November270.3%
December30%

Tree Frogs you are most likely to see

SpeciesVerified observations
Boreal Chorus Frog1,560
Gray Treefrog1,332
Spring Peeper1,100
Cope's Gray Tree Frog272
Blanchard's Cricket Frog25
Cuban Tree Frog1
Green Treefrog1

In Minnesota, June carries 14.5% of the year's tree frogs sightings, about 6.2 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 (19%) into June, and it heads toward July (18.2%) after. The busiest month is August (20.6%), so if timing is flexible, that window is the safer bet.

The tree frogs most often recorded in Minnesota are Boreal Chorus Frog, Gray Treefrog and Spring Peeper. 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 tree frogs you are most likely to see

  • Boreal Chorus Frog1,560 records
  • Gray Treefrog1,332 records
  • Spring Peeper1,100 records
  • Cope's Gray Tree Frog272 records
  • Blanchard's Cricket Frog25 records
  • Cuban Tree Frog1 records
Plan your tripGrand Portage National Monument

Plan your tree frog trip in Minnesota

Start with live tours near Grand Portage National Monument, then compare a nearby stay and a broader wildlife backup before you lock in the trip.

Frequently asked questions

Can you see tree frogs in Minnesota in June?+

Yes. June accounts for 1,235 of the 8,542 verified tree frogs sightings logged in Minnesota across the year, which is 14.5% of the annual total.

Is June a good time to see tree frogs in Minnesota?+

June is the 4th busiest month. It is workable, though August and May is the stronger window for a reliable sighting.

What month is best for tree frogs in Minnesota?+

August is the single busiest month, with the broader peak running through August, May and July, based on 8,542 verified observations.

Which tree frogs are you most likely to see in Minnesota?+

The most-recorded species in Minnesota are Boreal Chorus Frog, Gray Treefrog and Spring Peeper, based on all-time iNaturalist counts.