What snakes are there in Denmark?

Answer 1

Apart from those in the zoos and owned as pets, Denmark only has two kinds of snakes, one called viper (hugorm, in danish) and another is just called a snake(snog, in danish).

Answer 2

There are three species of snakes native to Denmark: the common European adder, the grass snake, and the smooth snake. These snakes are all non-venomous and typically avoid human contact.