Jötunheimr

[5] Towards the end of the poem, in the section describing the onset of Ragnarök, they are mentioned as follows: In the prose prologue Skírnismál, while sitting on Hliðskjálf, Freyr sees Gerðr, the daughter of Gymir, in Jötunheimar and falls in love with her.

A further prose section then describes that he gives his servant Skírnir his horse and sends him to her home at Gymisgarðar in Jötunheimar, which he reaches after travelling through wet mountains, a flickering flame and darkness.

After his journey, Skírnir meets Gerðr and her family living in a hall and tending to animals in the daylight, protected by a fence and dogs.

Beings may also come out from Jötunheimar to interact with others, such as the wright who, with the help of his horse Svaðilfari, builds fortifications for the gods to protect them from jötnar.

[14][15] Skáldskaparmál tells of how Loki was once coerced into helping the jötunn Þjazi abduct Iðunn who carried her northwards, back to his home in Jötunheimar named Þrymheimr.

[18][19] Jötunheimar, along with other lands such as Hel, constitute "the otherworld" in Eddic sources that is either journeyed to or from, often leading to a confrontation that forms the basis for the narrative.

[20] There is no single location that jötunheimar are found in Nordic cosmology however, instead being travelled to by a number of different directions and often separated from the lands of humans and gods by a barrier that is difficult to cross such as bodies of water, fells, fire or forests.

[25] It has been further noted that in Eddic sources, it seems that jötnar are located to some extent in all directions and that they can be reached if one travels sufficiently far away from the area inhabited by people.

10th-century picture stone from the Hunnestad Monument that is believed to depict a female jötunn (or gýgr ) riding on a wolf with vipers as reins, which has been proposed to be Hyrrokkin .
Thrym's Wedding-feast by W.G. Collingwood
Giant Skrymir and Thor by Louis Huard