Idaho
Snakes in Boundary County
3 species have been documented here, and none are venomous.
Every snake recorded in Boundary County

Common Garter Snake
Thamnophis sirtalis
Harmless

Northern Rubber Boa
Charina bottae
Harmless

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