} You can only imagine what you might see while on vacation! color: #fff; Many harmless snakes have mimicked a similar pattern as Mexico coral snakes to avoid predators, making it hard for people to tell which ones are venomous and which ones are harmless. This green-hued rattlesnake has one of the most potent venoms of all the snake species in the world. The Pros and Cons, Oaxaca Cheese: The Amazing and Tasty Queso Oaxaca. Common & Venomous Snakes in Mexico, How to Avoid Them & What You Need Although most snakes in Mexico are not dangerous to humans, there are a few we should be aware of.