Tiger Widow Island is a largely unknown island, its location hidden except for a map located in a lantern on Nadakhan's ship, Misfortune's Keep. The island is home to the enormous, highly dangerous Tiger Widows, a species of spider with a venom so powerful that one drop of it can kill a man but can tire a Djinn long enough to trap it in the Teapot of Tyrahn.
The island seems to be abandoned, though at one point it might've been inhabited. This is indicated by the temple surrounding the entrance to the lair of the Tiger Widow the ninja encountered and the presence of several human skeletons stuck in the webs.
The ninja explore this island to get Tiger Widow's venom. While Jay explores the Tiger Widow's cave, he's attacked by the titular beast of the island and manages to retrieve its venom. After an attack by the Sky Pirates, the ninja send the Tiger Widow plummeting into a chasm by destroying a bridge.
- 7. "Beasts and Dragons"
- Ninjago Skybound (non-canon)
- This is the third island besides Ninjago to be revealed in the TV series, preceded by the Dark Island and Chen's Island and succeeded by Dyer Island and the Island of the Keepers.
- The temple on the island is less prominent in the show than it is in the set, as it has no role in the show.