La Valle di Kaer Morhen is the area immediately adjacent to and surrounding the fortress of Kaer Morhen. It is here that the campsite of the unexpected visitors to Kaer Morhen is situated in "Il prezzo della neutralità". The valley itself is divided by a fast flowing river which can only be crossed at either of the two fords. The area is also infested with archeospore, lupi, basilischi, centopiedi giganti e viverne.
The area also boasts:
- due circoli elementari (one for Aard and one for Igni)
- tre Luoghi di Potere
- una vecchia miniera
- the entrance near Kaer Morhen fortess leads to the kikimore hatchery. It is where Eskel is first found
- the more southerly entrance leads to a basilisk den
Erbe
- Aloe del lupo, actually growing wild, as well as in pots
- Balissa
- Brionia
- Celidonia
- Ginatia
One can also "see" forbicina peduncolata outside, but it cannot be picked. There is some that is "pickable" inside Sabrina's tent, but Geralt does not have the journal entry, so trying to pick it is useless.
There are also albero di barbacane here and there, but those, like the forbicina peduncolata, are just landscaping, too.