Arizona Rattlesnakes
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Blacktail Rattlesnake. © Paul MorrisArizona Rattlesnake Species
Rattlesnake species are an important part of Arizona’s desert, canyon, and grassland ecosystems. Arizona is known for having more rattlesnake species than any other U.S. state, ranging from the common Western Diamondback to colorful mountain and blacktail rattlesnakes. These venomous reptiles help control rodent populations and usually avoid people when given space. Most encounters happen during warm weather when snakes are active near trails, rocks, washes, and natural shelter areas.
How To Avoid Snake Encounters
The best way to avoid snake encounters in Arizona is to stay alert and give wildlife space. Remain on established trails, watch where you step, and never place your hands or feet into rock crevices, thick brush, wood piles, or other hidden areas where snakes may rest. Wear closed-toe shoes or boots when hiking, especially in warm weather. Use a flashlight when walking outdoors at night, as many snakes are more active after sunset during hot months. Keep pets leashed, avoid tall grass, and do not attempt to approach, move, or handle any snake. Most rattlesnakes prefer to avoid people and will move away when left undisturbed.
Video Closeup of 36 Inch Diamondback Rattlesnake. The Diamondback can reach lengths of about 72" and account for about 80% of all rattlesnake bites in Arizona.
Where to See Rattlesnakes In Arizona
Rattlesnakes can be found across much of Arizona in deserts, foothills, canyons, grasslands, and some forested mountain regions depending on species. Common places to spot them include the Sonoran Desert around Phoenix and Tucson, rocky areas near South Mountain Park, canyon country in northern Arizona, and lower elevation hiking trails throughout the state. They are most active in spring, summer mornings, warm evenings, and after seasonal rains. Coral snakes are also found in central and southern Arizona. Always watch where you step, avoid reaching into rocks or brush, and never approach a snake.
Video of Actual Rattlesnake Bite: Tucson, Arizona
Rattlesnakes do not always give the distinctive "rattle warning" before striking. Always be aware of your surroundings. This is why you need to seek emergency medical care quickly if bitten by any venomous snake whether a rattlesnake variety or other type of venomous snake.
What To Do If Bit By A Rattlesnake
- Call 911 or seek emergency medical care immediately.
- Stay as calm and still as possible.
- Remove rings, watches, or tight clothing before swelling begins.
- Keep the bitten area at a comfortable level and limit movement.
- If possible, note the snake’s appearance from a safe distance.
- Do not cut the wound.
- Do not attempt to suck out venom.
- Do not apply ice or a tourniquet.
- Do not try to capture or kill the snake.
- Follow medical professionals’ instructions quickly.
Arizona Animals
