Green Sea Turtles in Texas in September
Yes, September is a good month to see green sea turtles in Texas. It is the 5th busiest month of the year, with 111 of the 1,331 sightings logged across the year (8.3%), 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 July 10, 2026.
Good month for green sea turtles in Texas
8.3%
of yearly sightings
111
records in September
#5
busiest month of 12
1,331
verified records a year
August 7.1%, September 8.3%, October 6.6%. Busiest month is March at 20.8%.
1,331 verified observations of green sea turtles in Texas, recorded across 12 months of the year on iNaturalist.
When green sea turtles are recorded in Texas
Peak month
March
277 records (20.8% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 64 | 4.8% |
| February | 67 | 5% |
| Marchpeak | 277 | 20.8% |
| April | 99 | 7.4% |
| Maypeak | 130 | 9.8% |
| Junepeak | 128 | 9.6% |
| July | 113 | 8.5% |
| August | 94 | 7.1% |
| September | 111 | 8.3% |
| October | 88 | 6.6% |
| November | 80 | 6% |
| December | 80 | 6% |
Green Sea Turtles you are most likely to see
| Species | Verified observations |
|---|---|
| Green Sea Turtle | 1,331 |
In Texas, September carries 8.3% of the year's green sea turtles sightings, about 0 points above an even month-to-month split. That makes it the 5th busiest of the twelve months, out of 12 months with recorded activity.
Activity is rising from August (7.1%) into September, and it heads toward October (6.6%) after. The busiest month is March (20.8%), so if timing is flexible, that window is the safer bet.
The green sea turtles most often recorded in Texas are Green Sea Turtle. 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 green sea turtles you are most likely to see
- Green Sea Turtle1,331 records
Plan your green sea turtle trip in Texas
Start with live tours near Amistad National Recreation Area, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Amistad National Recreation Area
Use the live GetYourGuide widget to compare local departures and activity styles close to the main green sea turtle viewing area.
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Stay nearbyStay near Amistad National Recreation Area
Compare hotels, cabins and lodges close to the best green sea turtle viewing area in Texas.
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Broader backupBook a green sea turtle tour in Texas
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 green sea turtles in Texas in September?+
Yes. September accounts for 111 of the 1,331 verified green sea turtles sightings logged in Texas across the year, which is 8.3% of the annual total.
Is September a good time to see green sea turtles in Texas?+
September is the 5th busiest month. It is workable, though March and May is the stronger window for a reliable sighting.
What month is best for green sea turtles in Texas?+
March is the single busiest month, with the broader peak running through March, May and June, based on 1,331 verified observations.
Which green sea turtles are you most likely to see in Texas?+
The most-recorded species in Texas are Green Sea Turtle, based on all-time iNaturalist counts.