Cragmaw Castle

Located in Neverwinter wood

The party killed King Groll who had apparently kidnapped Gundren and brought him to his stronghold at Cragmaw Castle.

A doppleganger, disguised as Gundren, was caught fleeing the castle. He was captured, interrogated and killed. The doppleganger was one of the ones in the Black Spider's employ.

The castle contained a shrine to Saorsa's god? (Hellor?)