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