Oregon
Snakes in Wallowa County
6 species have been documented here, 1 of them venomous.
Venomous snakes in Wallowa 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 Wallowa County

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

Western Rattlesnake
Crotalus oreganus
Venomous

Northern Rubber Boa
Charina bottae
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

North American Racer
Coluber constrictor
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Wallowa County: FAQ
- Are there venomous snakes in Wallowa County, Oregon?
- Yes. 1 venomous snake species has verified records in Wallowa County, Oregon, including Western Rattlesnake. Most snakes in Wallowa County, Oregon, however, are harmless.
- How many snake species live in Wallowa County, Oregon?
- 6 snake species have verified records in Wallowa County, Oregon, of which 1 is venomous.
- What is the most commonly seen snake in Wallowa County, Oregon?
- The Western Terrestrial Garter Snake is the most frequently reported snake in Wallowa County, Oregon, based on verified wildlife observations.
- What should I do if I see a venomous snake in Wallowa County, Oregon?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.