“The Door” Filming Locations

The Iron Isles get a new ruler, Arya gets a new mission, Sansa gets a plan, and Bran gets into trouble.

Game of Thrones episode “The Door” was filmed in Ballintoy & Antrim in the United Kingdom and Girona in Spain.

Magheramorne Quarry as Castle Black

Home of the Nights Watch at the base of The Wall where Jon Snow travels. Photos of the set constructed in the disused quarry can be found here. One of the quarry walls was painted to look like ice, all of the buildings around the courtyard were built (including several interiors) as well as a working elevator.