| Tradition | Island/Realm | Location | Notable Features | Associated Figures |
|---|---|---|---|---|
| Celtic/Arthurian | Avalon | Beyond the western sea | Apple orchards, healing, eternal mist | Morgan le Fay, King Arthur (sleeping) |
| Irish | Tir na nOg | Land of Youth, far west | Eternal youth, no death or decay | Niamh, Oisin, the Tuatha De Danann |
| Irish | Hy-Brasil | Atlantic, west of Ireland | Appears once every seven years | High King, advanced civilization |
| Greek | Garden of the Hesperides | Far western edge of world | Golden apples, immortality | Hesperides nymphs, Ladon (dragon) |
| Greek | Elysium/Isles of the Blessed | Western ocean, edges of earth | Paradise for heroes, eternal bliss | Achilles, Cadmus, Peleus |
| Irish | Mag Mell | Plain of Joy, western sea | Eternal feasting, no sorrow | Manannan mac Lir, Bran mac Febal |
| Norse | Valhalla | Asgard (variant - hall not island) | Warriors feast and fight daily | Odin, Einherjar, Valkyries |
| Welsh | Annwn | Otherworld beneath/across sea | Cauldron of rebirth, eternal plenty | Arawn, Pwyll, Gwyn ap Nudd |
| Portuguese | Isle of Seven Cities | Atlantic Ocean | Seven bishops, hidden Christian realm | Visigoth bishops fleeing Moors |
| Japanese | Horai | Eastern sea (Mount Penglai) | Immortal sages, elixir of life | Sennin (immortals), Eight Immortals |
Avalon, the "Isle of Apples," is the quintessential Otherworld Island of Western literature. It is to Avalon that the mortally wounded King Arthur was carried after his final battle at Camlann, there to sleep until Britain's hour of greatest need. The island embodies the Celtic belief in the western otherworld as a place of healing, magic, and suspended mortality.
Tir na nOg, the "Land of the Young," represents the Irish vision of the eternal otherworld. The tale of Oisin's journey there with the fairy princess Niamh is one of the most complete accounts of the Otherworld Island experience, including the devastating consequences of return.
The Greek tradition presents the Elysian Fields and the Isles of the Blessed as the final reward for heroes and the righteous - a paradise at the western edge of the world where suffering ends and eternal bliss awaits.
The Voyage of Bran (Immram Brain) is one of the earliest and most detailed Irish accounts of the otherworld islands, describing a realm of joy and abundance ruled by the sea god Manannan mac Lir.
The consistent placement of otherworld islands to the west carries profound symbolic significance:
The alteration of time is one of the most consistent features of otherworld islands:
Multiple traditions feature heroes who rest in the otherworld until needed:
Otherworld islands are predominantly associated with female sovereignty:
The Otherworld Island archetype carries deep psychological meaning:
The Otherworld Island fundamentally expresses humanity's hope regarding death:
Click any island to explore its full mythology
The Otherworld Island connects with these universal patterns
The realm of the dead - darker counterpart to the blessed isles
Mystical barriers control access to otherworld islands
Otherworld islands exist at the boundary of death and immortality
The broader archetype of blessed realms and perfect places