Montana
Snakes in Glacier County
2 species have been documented here, and none are venomous.
Every snake recorded in Glacier County

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Glacier County: FAQ
- Are there venomous snakes in Glacier County, Montana?
- No venomous snakes have verified records in Glacier County, Montana. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Glacier County, Montana?
- 2 snake species have verified records in Glacier County, Montana.
- What is the most commonly seen snake in Glacier County, Montana?
- The Western Terrestrial Garter Snake is the most frequently reported snake in Glacier County, Montana, based on verified wildlife observations.