Idril's Secret Way

Idril's Secret Way was a tunnel under Gondolin that Idril built in secret, and it was through this that the survivors of the Fall of Gondolin escaped.^[1]

[edit] References

1. ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, "Quenta Silmarillion: Of Tuor and the Fall of Gondolin"