A cave system that was created by a natural spring. The spring creates a waterfall within the cavern which runs into constructed holding pools then runs through a river which flow out of the cave mouth, across a large field and into the woods

• Occupied by Goblins and Bugbears that report back to Cragmaw Castle
• Goblins that attacked Gundren and Sildar on the Triboar trail came from this location.