The major locations in The Witcher 2: Assassins of Kings are as follows: La Valette Castle, Flotsam, Vergen, and Loc Muinne.
Prologue
La Valette Castle
- Dungeons of La Valette Castle
- Courtyard of La Valette Castle
- Camp of Foltest's army, just outside the castle
Chapter I
Flotsam
- Flotsam inn
- Lobinden, just outside the walls of Flotsam
- Flotsam forests
- Prison barge
Chapter II
Vergen
- Castle of the Three Fathers
- The Cauldron
- Mahakam Gate
- Metallurgists' Gate
- Mines of Vergen
- Old Gate
- Philippa Eilhart's quarters
- Rhundurin Square
- Saskia's quarters
- Tunnel of the Founders
Environs
- Battlefield
- Burned village
- Dwarven catacombs
- Elthon's hut
- Forest ravines
- Harpy lair
- Hut on the cliff
- Old quarry
- Troll lair
- Wreck of the Eyla Tarn
Kaedweni camp
- Blue Stripes' camp
- Camp followers' encampment
- Cave under the Kaedweni camp
- Nilfgaardian camp
- Old tower