Welcome to NGB and our Atomfall guide on the Castle Grounds Hut Key! This guide will cover where to find the key, what it opens, and the loot you’ll find inside.
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Castle Grounds Hut Key Location

The Castle Grounds Hut Key can be found on a body in a shallow cave northwest of Datlow Hall at grid reference 24.5E, 85.9N. This cave is a bit difficult to reach as a poison-spewing plant guards it!
Castle Grounds Hut Location

The Castle Grounds Hut can be found next to the entrance of the castle at grid reference 19.9E, 83.6N.

Inside this hut, you’ll find a B.A.R.D. Crate with a Training Stimulant!
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