Washington
Snakes in Lewis County
5 species have been documented here, and none are venomous.
Every snake recorded in Lewis County
Northwestern Garter Snake
Thamnophis ordinoides
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Northern Rubber Boa
Charina bottae
Harmless
Western Terrestrial Garter Snake
Thamnophis elegans
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Lewis County: FAQ
- Are there venomous snakes in Lewis County, Washington?
- No venomous snakes have verified records in Lewis County, Washington. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Lewis County, Washington?
- 5 snake species have verified records in Lewis County, Washington.
- What is the most commonly seen snake in Lewis County, Washington?
- The Northwestern Garter Snake is the most frequently reported snake in Lewis County, Washington, based on verified wildlife observations.