How common are rattlesnakes in Maryland?

There are 25 different types of snakes (including sub-species) from the family colubridae that can be found in Maryland. Due to the large number of genera (16) and the relatively few species within each genus (no more than two), identification of Maryland colubrids to genus is not discussed here. read more

Snakes are an integral part of Maryland’s fauna, functioning as important middle predators. Snakes are limbless reptiles with elongate bodies that are covered with scales. All snakes lack external ear openings and eyelids and have long, forked tongues. read more

There is only one rattlesnake native to Maryland, and that is the timber rattlesnake (Crotalus horridus). It is one of only two known venomous snakes in the state (the other being the northern copperhead), and it is arguably one of the most dangerous snakes in this country. read more

The Timber Rattlesnake inhabits the western counties of Maryland including Fredrick County, Washington County, Allegany County and Garret County. On a very rare occasion, Timber Rattlesnakes have been seen in Carroll County, Baltimore County, and Harford County. read more