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