Rattlesnake spring emergence – ultimate guide for homeowners

In the past few days, I’ve been to a multiple homes to catch rattlesnakes in garages. That’s normal and right on time. Which brings up the topic: when do rattlesnakes start moving again, and what should homeowners expect?

When will rattlesnakes come back? Our predictions, based on 11 years of relocation hotline activity:

Early February (you are here): Rattlesnakes will start to “stage”, or move closer to the entrance of, their winter dens. We will start to receive calls to remove small groups of rattlesnakes from garages, storage closets, sheds, and other out-of-the-way structures. Rattlesnake removal calls will frequently be multiple animals.

Late February: Rattlesnakes will start to appear out in the open near their selected dens. Garage removals will be more common. However, there will be an increase of calls to pool pumps, courtyards, and homes with rip rap and rock pile erosion control.

Early March: Snakes will start to make short movements from dens to hunt, drink, and engage in social behavior. They will be highly visible on the surface with peak activity occurring mid-morning before returning to the den or other nearby staging area. Mating activity is high, and multiple snake removal calls will be common.

Late March: Rattlesnake sightings will become common as they leave dens entirely. Peak activity will be between 3pm and 5pm.

April: Very high rattlesnake activity and sightings will be common. At this point they have entirely left the dens and sightings are more likely to be random encounters.

New! Rattlesnake Activity Forecast

We have a brand new Rattlesnake Activity Forecast tool! It’s based on real-time snake removal hotline activity. You can also check your zip code to see what kind of activity has happened in your area in the past.


Other good rattlesnake safety stuff to keep in mind:

  1. Don’t worry. This is totally normal, even February sightings (don’t listen to the local news about “coming out early” stories).
     
  2. If you’re a hiker or outdoorsy type, you’re still not likely to see a rattlesnake in February. Be more watchful and aware in March, however. 
     
  3. Now is the best time to get to any maintenance or prevention activities you have on your to-do list. Landscaping, debris removal, fixing the snake fence, having the dog trained … get it done before the snakes show up.
     
  4. Rattlesnakes often den in the garage. If you are using these last mild-weather days to get to “that” side of the garage, use extra caution.

Educating yourself is the best way to stay safe and feel better about the whole situation

As with most things, fear of rattlesnakes is mostly in our heads. Not the fear itself of course, that’s a real thing, but most of what we believe about rattlesnakes as a culture is simply false. Down to the idea that they are aggressive, or territorial (in the way that people use the word) and more, most of us just haven’t had an opportunity to learn factual information.

If you fear rattlesnakes, spend an afternoon going through these resources and watch what happens 🙂

Videos of early-spring rattlesnake captures and info:

The spring emergence of rattlesnakes is a big topic with homeowners and hikers – obviously we’ve discussed this in the past quite a lot! Here are some of those articles that can help make sense of it all.

Wildflower Bloom Means More Rattlesnake Encounters, But Not For the Reasons You’d Think

Going out to photograph Arizona’s spectacular wildflower display is irresistable! The entire desert is beginning to bloom. As more people travel into the desert to see flowers, more people will have rattlesnake encounters.

The weather is perfect for hiking. It’s also perfect for snakes to move. Wildflower photographers may cross paths with rattlesnakes that are trying to complete their springtime tasks. Is this something to worry about? Not really.

Sidewinder rattlesnake in flowers
Sidewinder in the flowers.

More People + Same Number of Snakes = More Snake Encounters

If you’re seeing an increase in snake photographs on Facebook and Instagram, it doesn’t mean that there are more snakes than usual. It just means that there are more people outside. Snakes don’t want to see people, but they need to use this valuable time before temperatures rise. Rattlesnakes will seem more active because more people are accidentally encountering them during the snakes’ normal springtime behavior.

Rattlesnakes don’t have a passion for photographing flowers, but they do love springtime. It’s the time of the year when they begin taking short trips away from their dens to hunt, mate, thermoregulate, and more. Basically, the more Instagram-addicted people are out there taking yoga pose pics with the flowers, the more snake encounters there will be, even if the number of snakes is exactly the same.

Speckled rattlesnake under a plant.
Speckled rattlesnake underneath a plant.

Hikers and photographers may interrupt rattlesnakes travelling across trails. In these situations, the snake might choose to freeze and blend into their surroundings. Snakes don’t realize that their camouflage doesn’t work on open paths.

Snakes see people as predators and don’t want to be eaten, so they might coil or “stand up” in a defensive pose. Rattlesnakes (and several species of nonvenomous snakes) may rattle their tail to scare you away. In most cases, the rattlesnake will retreat when it feels safe enough to do so.

Rattlesnakes may also be encountered while they’re basking. They can use vegetation as partial cover. The combination of shade and sunlight helps them achieve the perfect temperature. They generally bask at the edge of rocks, bushes, dried brush and other plants.

They may be hunting in those areas as well. An increase in flowers can encourage rodents to run around gathering food. Rattlesnakes are hungry after winter brumation and would love a tasty rodent snack.

Does this mean that you should stay inside? Not at all. Go out and enjoy the flowers!

Western diamondback rattlesnake hiding in grass
Western diamondback rattlesnake hiding in the grass.

How to stay rattlesnake safe during the flower bloom:

Rattlesnakes do not want to encounter people. We look like giant predators to them. This is why they act defensively towards us. They will not chase you and they cannot jump.

Here are several rattlesnake safety tips for wildflower photographers:

  • Stay on the trails.
  • Don’t put your feet anywhere that you can’t clearly see.
  • Don’t reach where you can’t see.
  • Wear real shoes, not flip flops.
  • Don’t let small children run ahead where you can’t see the trail.
  • Keep your dogs on a leash so you can control them if a rattlesnake is seen.
  • Look ahead of you when walking.
  • Do not wear headphones or listen to loud music.

If you encounter a rattlesnake during your adventures:

  • Move quickly away from the snake. You do not need to move slowly.
  • Do not attempt to hold, touch or harm the snake.
  • Let people around you know that the snake is on the trail. As soon as the snake feels safe (usually when there aren’t people in sight), it will generally run away.

That’s it! Keep the same rattlesnake safety habits you would any time of year, and remember to take all those stories and photos of rattlesnakes you’re sure to see with a grain of salt.
If you are in one of the Phoenix Mountain Parks, please report your rattlesnake sighting to Rattlesnake Solutions. Your sightings are very important part of our study of rattlesnakes living in urban areas.

Rattlesnake research in the Phoenix parks.
Rattlesnake research is ongoing in the Phoenix Parks.