Minnesota records
Mexican Garter Snake in Minnesota
HarmlessThamnophis eques

Yes. The Mexican Garter Snake has been recorded in 3 Minnesota counties. It is non-venomous (harmless). Slender body with three light stripes running the length of a darker back.
Minnesota counties with Mexican Garter Snake records
3 listedSee the full Mexican Garter Snake profile or all snakes in Minnesota.