Wyoming records
Western Terrestrial Garter Snake in Wyoming
HarmlessThamnophis elegans

Yes. The Western Terrestrial Garter Snake has been recorded in 22 Wyoming counties. It is non-venomous (harmless). Slender body with three light stripes running the length of a darker back.
Wyoming counties with Western Terrestrial Garter Snake records
22 listedSee the full Western Terrestrial Garter Snake profile or all snakes in Wyoming.