Maryland records
Common Garter Snake in Maryland
HarmlessThamnophis sirtalis

Yes. The Common Garter Snake has been recorded in 23 Maryland counties. It is non-venomous (harmless). Slender body with three light stripes running the length of a darker back.
Maryland counties with Common Garter Snake records
23 listedSee the full Common Garter Snake profile or all snakes in Maryland.