Washington
Snakes in Snohomish County
6 species have been documented here, 1 of them venomous.
Venomous snakes in Snohomish County
Full guide & what to do if bitten →
Western RattlesnakeCrotalus oreganusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Snohomish County
Common Garter Snake
Thamnophis sirtalis
Harmless
Northwestern Garter Snake
Thamnophis ordinoides
Harmless
Western Rattlesnake
Crotalus oreganus
Venomous
Northern Rubber Boa
Charina bottae
Harmless
North American Racer
Coluber constrictor
Harmless
Pine Snake
Pituophis melanoleucus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.