Caed Dhu is the location of a druids' circle. In the Elder Speech the phrase means Black Forest, or Black Grove. It is located in Angren, between Scala and Riedbrune on the north side of the Yaruga.
Geralt went there to search out the druids for information on Ciri's whereabouts.
While the druids originally lived in Caed Dhu, they were later forced to flee south to Caed Myrkvid.
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