These states harbor the highest concentrations of aquatic serpents in the US. Before your next dip, learn which waterways require a watchful eye for what might be lurking just beneath the surface.

Arkansas is home to 39 species of snakes, and six of them are venomous. Thankfully, not all of these venomous snakes inhabit Arkansas’ waterways. Of those 39 species, only about seven snakes are ...

Louisiana has 48 snake species, seven of which are venomous. Lake Pontchartrain is considered the most snake-infested lake in Louisiana. Lake Maurepas, Calcasieu Lake, and Lake Claiborne are also ...

This popular lake destination draws in millions of tourists each year, but they aren't the only ones enjoying the views.

Delaware is home to 19 species of snakes, according to state herpetologist Nate Nazdrowicz, and they're mostly harmless. ...

Yes, gopher snakes are big – just like the one in the photograph – and it can be startling to see one slithering along as you paddle a canoe or take a refreshing dip on a hot day. Rest assured, ...

A chain of lakes in upstate New York ranks among the top 5 waters with the most snakes in the nation.

Milwaukee doesn't have venomous snakes, but some non-venomous snakes mimic their behaviors.