Wyoming records
Common Garter Snake in Wyoming
HarmlessThamnophis sirtalis

Yes. The Common Garter Snake has been recorded in 9 Wyoming counties. It is non-venomous (harmless). Slender body with three light stripes running the length of a darker back.
Wyoming counties with Common Garter Snake records
9 listedSee the full Common Garter Snake profile or all snakes in Wyoming.