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Shelob

Shelob is a fictional giant spider in J.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Shelob is a fictional giant spider in J. R. R. Tolkien's Middle-earth legendarium, appearing most prominently in *The Lord of the Rings*. She dwells in a lair near Cirith Ungol on the approach to Mordor and attacks Frodo Baggins in *The Two Towers*. Tolkien presents her as the offspring of the primordial spider-like being Ungoliant.

Role in *The Lord of the Rings*

Shelob appears in the Mordor chapters of *The Two Towers*, where she lies in wait near Cirith Ungol. Her attack on Frodo and confrontation with Sam are among her best-known scenes.

Origins and background

Tolkien describes Shelob as an offspring of Ungoliant, linking her to ancient, primordial evil in Middle-earth. Her presence predates the War of the Ring by many ages.

Shelob's Lair

Shelob's home, also called Torech Ungol, is a network of tunnels near the pass of Cirith Ungol. The location functions as a deadly gateway between the lands of Mordor and the outside world.

Adaptations

Shelob has been adapted across several media, including Peter Jackson's film trilogy and the video game *Middle-earth: Shadow of War*. These versions sometimes expand or reinterpret her role.

Key facts

  • Shelob is a monstrous spider in Tolkien's legendarium and a major antagonist in the Mordor storyline.
  • Her lair is located near the pass of Cirith Ungol, which leads into Mordor.
  • Gollum leads Frodo toward Shelob in an attempt to recover the One Ring.
  • Samwise Gamgee repels and wounds Shelob using the Phial of Galadriel and Sting.
  • Tolkien identifies Shelob as the child of Ungoliant, a primordial spider-like being.
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Canadian context

Shelob is relevant to Canadian readers through the strong popularity of Tolkien's works in Canada and the wide circulation of their film, television, and game adaptations.

Frequently asked questions

Is Shelob a spider?
Yes. Tolkien describes Shelob as a giant spider-like monster in Middle-earth.
Who is Shelob's parent?
Shelob is the child of Ungoliant, a primordial spider-like being in Tolkien's legendarium.
Where does Shelob live?
Shelob lives in a lair called Torech Ungol near Cirith Ungol, on the route into Mordor.
Who fights Shelob in *The Lord of the Rings*?
Frodo is attacked by Shelob, and Samwise Gamgee drives her off and wounds her.
What does the name Shelob mean?
The name is commonly interpreted as meaning "she-spider."

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Shelob
    Supports: General identification of Shelob as a giant spider, her role in Cirith Ungol, and her encounter with Frodo and Sam.
  2. Tolkien Gateway — https://tolkiengateway.net/wiki/Shelob
    Supports: Shelob's parentage as a child of Ungoliant and background in Tolkien's legendarium.
  3. Tolkien Gateway — https://tolkiengateway.net/wiki/Shelob's_Lair
    Supports: Shelob's Lair, also called Torech Ungol, and its location near Cirith Ungol.
  4. Shmoop — https://www.shmoop.com/study-guides/two-towers/shelob.html
    Supports: Meaning of the name Shelob as 'she-spider' and brief descriptive background.