- During the Plague City quest, through the sewer under Edmond's house.
- During the Biohazard quest, by climbing over it with the help of Omart.
- When the Underground Pass quest is started, the Ardounge wall gateway is opened by order of King Tyras.
There are several other parts to it:
- Ardounge wall corners, which make up its corners, with the same examine text.
- The Ardounge wall gateway