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

Northwestern Garter Snake
Thamnophis ordinoides
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Aquatic Garter Snake
Thamnophis atratus
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Western Rattlesnake
Crotalus oreganus
Venomous

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

California King Snake
Lampropeltis californiae
Harmless

North American Racer
Coluber constrictor
Harmless

Common Sharp-tailed Snake
Contia tenuis
Harmless

Northern Rubber Boa
Charina bottae
Harmless

Forest Sharp-tailed Snake
Contia longicauda
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Douglas County: FAQ
- Are there venomous snakes in Douglas County, Oregon?
- Yes. 1 venomous snake species has verified records in Douglas County, Oregon, including Western Rattlesnake. Most snakes in Douglas County, Oregon, however, are harmless.
- How many snake species live in Douglas County, Oregon?
- 10+ snake species have verified records in Douglas County, Oregon, of which 1 is venomous.
- What is the most commonly seen snake in Douglas County, Oregon?
- The Northwestern Garter Snake is the most frequently reported snake in Douglas County, Oregon, based on verified wildlife observations.
- What should I do if I see a venomous snake in Douglas 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.