Quests involving The Great Goblin's Den

NameLevelZoneArea
A Great Goblin 50 Misty Mountains Western Bruinen Source 
Aklash, the Leader of Soldiers 50 Misty Mountains Western Bruinen Source 
Goblin-town: Throne Room 50 Middle-earth Global 
Matuga and the Jailor's Key 49 Misty Mountains Goblin-town 
Rakothurz and Horm 50 Misty Mountains Western Bruinen Source 
The Emissary 50 Misty Mountains Western Bruinen Source