Gronckle

Gronckle
Background information
Feature films	How to Train Your Dragon How to Train Your Dragon 2 How to Train Your Dragon: The Hidden World
Short films	Legend of the Boneknapper Dragon Book of Dragons Dawn of the Dragon Racers Homecoming
Television programs	Dragons: Riders of Berk Dragons: Defenders of Berk Dragons: Race to the Edge Dragons: The Nine Realms
Video games	Dragons: Rise of Berk How to Train Your Dragon Dragons: Titan Uprising (mentioned only) School of Dragons How to Train Your Dragon 2
Park attractions	How To Train Your Dragon Live
Featured books	How To Train Your Dragon book series

The Gronckle is a species of dragon featured in the How to Train Your Dragon franchise.

It is a member of the Boulder species of dragon.