Arizona is home to some of the most well-known venomous snakes in the United States. While these snakes play an important role in the ecosystem, it is important to know how to identify them and stay safe if you encounter one
Types of Venomous Snakes Found in Arizona
Arizona has two main types of venomous snakes:
- Rattlesnakes
- Coral Snakes
Rattlesnakes in Arizona
Arizona has more rattlesnake species than any other U.S. state
- Western Diamondback Rattlesnake
- Mojave Rattlesnake
- Black-Tailed Rattlesnake
- Sidewinder
- Tiger Rattlesnake
- Arizona Black Rattlesnake
Arizona Coral Snake
The Arizona Coral Snake is smaller and rarely seen, but it is venomous. It has red, yellow, and black bands. Remember the rhyme:
Red on yellow, kill a fellow. Red on black, friend of Jack.
What To Do If You See a Venomous Snake
- Stay calm
- Do not approach
- Keep pets and children away
- Slowly move away and give it space
What To Do If Bitten
- Call 911 immediately
- Stay still and keep the bite area below heart level
- Do NOT cut the wound
- Do NOT try to suck out venom
FAQs About Venomous Snakes in Arizona
Are all rattlesnakes in Arizona venomous?
Yes, all rattlesnakes are venomous.
Do venomous snakes chase people?
No, they strike only when threatened.
What time of year are they most active?
Spring through early fall, especially warm evenings.