← Wyoming herp calendar

Month by month

What Reptiles and Amphibians Are Out in Wyoming in October

2 reptiles and amphibians are active in Wyoming in October, and 2 are at peak. Peak species include the Western Terrestrial Garter Snake and Prairie Rattlesnake.

Counted from iNaturalist research-grade observations recorded inside Wyoming. Seasons shift across the state, so for a closer match, pick your ecoregion.

Species out across Wyoming, by group and month

Group
Snakes3444442
Lizards222222
Turtles111
Frogs and Toads144444
Salamanders1111111

Numbers = species active that month (at peak or just starting / winding down).

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At peak in October 2

Snakes

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.

Wyoming in October

What reptiles and amphibians are out in Wyoming in October?

2 reptiles and amphibians are active in Wyoming in October, and 2 are at peak. Peak species include the Western Terrestrial Garter Snake and Prairie Rattlesnake.

Are venomous snakes active in Wyoming in October?

Yes. The Prairie Rattlesnake can be active in October. Watch where you step and don't handle them.