Washington records
Common Garter Snake in Washington
HarmlessThamnophis sirtalis
Yes. The Common Garter Snake has been recorded in 37 Washington counties. It is non-venomous (harmless). Slender body with three light stripes running the length of a darker back.
Washington counties with Common Garter Snake records
37 listedSee the full Common Garter Snake profile or all snakes in Washington.