Tree Frogs in Rhode Island in September
Yes, September is a good month to see tree frogs in Rhode Island. It is the 5th busiest month of the year, with 136 of the 1,153 sightings logged across the year (11.8%), 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 tree frogs in Rhode Island
11.8%
of yearly sightings
136
records in September
#5
busiest month of 12
1,153
verified records a year
August 20.6%, September 11.8%, October 5.5%. Busiest month is August at 20.6%.
1,153 verified observations of tree frogs in Rhode Island, recorded across 11 months of the year on iNaturalist.
When tree frogs are recorded in Rhode Island
Peak month
August
238 records (20.6% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 1 | 0.1% |
| February | 1 | 0.1% |
| March | 57 | 4.9% |
| April | 92 | 8% |
| Maypeak | 210 | 18.2% |
| June | 158 | 13.7% |
| Julypeak | 185 | 16% |
| Augustpeak | 238 | 20.6% |
| September | 136 | 11.8% |
| October | 63 | 5.5% |
| November | 12 | 1% |
| December | 0 | 0% |
Tree Frogs you are most likely to see
| Species | Verified observations |
|---|---|
| Gray Treefrog | 637 |
| Spring Peeper | 512 |
In Rhode Island, September carries 11.8% of the year's tree frogs sightings, about 3.5 points above an even month-to-month split. That makes it the 5th busiest of the twelve months, out of 11 months with recorded activity.
Activity is easing off from August (20.6%) into September, and it heads toward October (5.5%) 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 Rhode Island are Gray Treefrog and Spring Peeper. Those counts are annual totals rather than a September split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in September itself.
Which tree frogs you are most likely to see
- Gray Treefrog637 records
- Spring Peeper512 records
Plan your tree frog trip in Rhode Island
Start with live tours near Blackstone River Valley National Historical Park, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Blackstone River Valley National Historical Park
Use the live GetYourGuide widget to compare local departures and activity styles close to the main tree frog viewing area.
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Stay nearbyStay near Blackstone River Valley National Historical Park
Compare hotels, cabins and lodges close to the best tree frog viewing area in Rhode Island.
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Broader backupBook a tree frog tour in Rhode Island
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 tree frogs in Rhode Island in September?+
Yes. September accounts for 136 of the 1,153 verified tree frogs sightings logged in Rhode Island across the year, which is 11.8% of the annual total.
Is September a good time to see tree frogs in Rhode Island?+
September is the 5th 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 Rhode Island?+
August is the single busiest month, with the broader peak running through August, May and July, based on 1,153 verified observations.
Which tree frogs are you most likely to see in Rhode Island?+
The most-recorded species in Rhode Island are Gray Treefrog and Spring Peeper, based on all-time iNaturalist counts.
See tree frogs in Rhode Island in other months
More places to see tree frogs
More wildlife in Rhode Island