Washington
Snakes in Adams County
8 species have been documented here, 1 of them venomous.
Venomous snakes in Adams 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 Adams County
Gopher Snake
Pituophis catenifer
Harmless
North American Racer
Coluber constrictor
Harmless
Western Terrestrial Garter Snake
Thamnophis elegans
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Western Rattlesnake
Crotalus oreganus
Venomous
Eastern Kingsnake
Lampropeltis getula
Harmless
Northern Rubber Boa
Charina bottae
Harmless
Pine Snake
Pituophis melanoleucus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.