Birth Island

Birth Island, the sister island to Dragon Island, this island was discovered the winter after Hiccup's marvelous deeds in Berk after the residents noticed their dragons' yearly migration away from the Viking settlement. After deciding to follow them, it was discovered that this island was where dragons - both tame and wild - courted each other once they reached an age of sexual maturity and mated.

If the female dragon is wild and lays eggs on this island, it is taboo that they be disturbed. Most tame female dragons of Berk will return to the main island to lay their eggs so they may be cared for in the hatchery. The female dragons mates will often follow them and aid in the care of the young dragons until they leave Birth Island.