This snake is found in the southwestern United States in southern California, southern Nevada, northern and eastern Nevada,extreme southwestern Utah, most of Arizona, southern New Mexico, and some of Texas. It also ranges southward through much of Mexico to southern Puebla. The first is the Western rattlesnake, Crotalus oreganus, which lives in the western quarter of the state. This means rattlers can’t live further north than southern Canada. Texas is home to many venomous snakes. Another common rattlesnake in New Mexico is the black-tailed rattlesnake. The risk from snakes and bears shouldn't be overstated. This snake has the most potent venom of all rattlesnakes. However, they aren’t as common in the coastal plain near the Gulf or around Hattiesburg. They’re instantly recognizable due to their pitch-black tails. Northwestern Garter Snake Range. Eastern Diamondback rattlesnakes live throughout South Carolina, as do timber rattlesnakes. Here too you’ll find the Grand Canyon rattlesnake, which lives in the Grand Canyon. If the snake is … Around the same area, there used to be a western massasauga population, too. The second is in a north-central pocket near Lake Erie, and west of Cleveland. Here, it’s the same story but in reverse. Arizona, Texas, and New Mexico are home to a large variety of rattlesnake species. The same applies to eastern massasaugas. Some of these species are spread across the whole west coast. This snake lives in the center of the state, south of the Colorado River and its main tributaries. These snakes only live in the far north of the state, in the area between Tallahassee and Jacksonville. Located throughout the state, but most heavily in the Coastal Plains and Blue Ridge mountains. Northwestern Garter Snake Range. They prefer to live in wooded areas. Sistrurus catenatus catenatus. You can find them around Grand Junction, east into the Grand Mesa National Forest, and north towards Dinosaur National Monument. However, the rattlesnake that you find in Alabama is likely to be a different species to the one you would find in California. There are lots of rattlers in Florida, and dangerous snakes generally, but only six species. In the same area, you can find both western and desert massasaugas. Their range has been gradually shrinking. These snakes can be found as far east as Austin. There is no single ‘ideal habitat’ for rattlesnakes, but there are ideal habitats for each species. Residents of the Southwestern United States likely have heard the distinctive buzz of these pit vipers. There are no timber rattlesnakes around significant population centers. You can find two subspecies; the midget faded rattlesnake and the Great Basin rattlesnake here. And as there are no other rattlesnake species this far north, there are no rattlesnakes in Maine. Adults are usually 33-72 in (84-183 cm) long, but the largest individual on record was 96 in (244 cm). One of the snakes that are far more common is the Western rattlesnake Crotalus oreganus, specifically the Great Basin rattlesnake, a subspecies. I plan to check it before my next fishing trip. They live everywhere in the state apart from along the Mississippi. Another species they cross paths with is the Mojave rattlesnake, Crotalus scutulatus. The venom of the eastern diamondback rattlesnake attacks blood, tissue, and the nervous system. This is like hibernation, where they stop moving and eating. These snakes inhabit the eastern half of the state, including the areas around Dallas, Houston, and Austin (but they don’t usually come as far as San Antonio). Any snake that got this far north would freeze to death during the winter. Their other colors vary from yellows and olive greens, to browns and black. You can also find prairie rattlesnakes, especially in the western half of the state, west of Lexington, and definitely around North Platte. Here’s some further info on snake season in Texas. You can find them around significant population centers, or out in the country. As the name suggests, they especially like to live in wooded areas. It’s likely that there are timber rattlesnakes in Maryland. I hope that you find this website useful! The above map shows the range of the listed bear and rattlesnake species in the continental US. Around 7,000-8,000 people are bitten by venomous snakes each year in the US. These live throughout the state. One snake that inhabits almost all of Oregon is the Western rattlesnake, Crotalus oreganus. Populations are isolated in the Northeast. These are common out west past Hays and Great Bend. You’d be lucky to find any. T mean you rattlesnake range map ’ t as common as it once was Missoula... That got this far north of Vancouver up to the Mojave be.. 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