I’ve lived in Wyoming for 13 years and never seen one, yet. I spend a lot of time outdoors. There’s a section of state land across the road from me that I walk my dog on every day and it’s pretty scrubby. The guy I bought my house from said in 7 years he saw only one rattler. But the big mountain I see from my back porch is named Rattlesnake Mountain, so there’s that.
