Ecoregion
Ouachita Mountains Reptiles and Amphibians by Month
The Ouachitas are oak and pine ridges running east to west. Three-toed Box Turtles are the most-reported herp. Prairie Lizards and Green Anoles sun on logs. Snakes are the biggest group here. April is the busiest month, and the Northern Cottonmouth, Eastern Copperhead and Timber Rattlesnake all live here.
58 species3 venomous
Peak and shoulder ratings are rough guidance, not a schedule. Weather, elevation and the year can shift any species by weeks.
Rare and protected species are left off on purpose. Look, don't take, and never handle a venomous snake.
Species out in Ouachita Mountains, by group and month
| Group | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Snakes | 7 | 20 | 22 | 22 | 20 | 14 | 13 | 12 | 11 | 5 | ||
| Lizards | 4 | 5 | 7 | 7 | 7 | 7 | 6 | 5 | 4 | 4 | 1 | |
| Turtles | 1 | 3 | 6 | 8 | 9 | 10 | 10 | 7 | 3 | 3 | 3 | |
| Frogs and Toads | 2 | 7 | 11 | 12 | 9 | 10 | 10 | 8 | 8 | 7 | 4 | |
| Salamanders | 5 | 6 | 7 | 7 | 3 | 2 | 1 | 1 | 2 | 4 | 4 | 4 |
Numbers = species active that month (at peak or just starting / winding down).
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30 species at peak or shoulder in September
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shoulderAbout Ouachita Mountains
When are reptiles and amphibians most active in the Ouachita Mountains?
April is the busiest month in the Ouachita Mountains, with 47 species at peak activity. At least half of the area's species are active from March through October.
What reptiles and amphibians live in the Ouachita Mountains?
58 species have enough iNaturalist records to show here: 22 snakes, 12 frogs and toads, 10 turtles, 7 lizards, and 7 salamanders. The most-reported are the Three-toed Box Turtle, Prairie Lizard, and Northern Cottonmouth.
Are there venomous snakes in the Ouachita Mountains?
Yes. The Northern Cottonmouth, Eastern Copperhead, and Timber Rattlesnake live here. Don't handle them.
Which reptiles and amphibians in the Ouachita Mountains are introduced?
The Mediterranean House Gecko is not native here.
Where does this data come from?
Activity calendars are built from iNaturalist research-grade observations (downloaded through GBIF, September 2026), corrected for how many people are out observing each month. Rare and protected species are left off on purpose.