The Long Lake was an oval-shaped lake situated at the confluence of the Forest River and the northern reaches of the Celduin (River Running) south of the Lonely Mountain. The town of Esgaroth or "Laketown", referring to this lake, was (twice) built entirely upon the lake itself, which thus formed a natural moat.
The lake was about twenty miles from north to south, and about five miles from east to west.
|Lakes of Arda|
Bywater pool | Forbidden Pool | Gollum's lake | Great Lake | Kheled-zâram (Mirrormere) | Lake Evendim | Lake Helevorn | Lake Mithrim | Linaewen | Long Lake | Lórellin | Nen Hithoel | Nísinen | Tarn Aeluin