The blocked room in Ustengrav Depths is reached by using Whirlwind Sprint to cross the broken upper ledges, then following the narrow path into the hidden side room. One guide describes starting on the first ledge after entering the depths, jumping across the reachable platforms, and using Whirlwind Sprint for the gap that is too wide to clear normally.

How to reach it

  1. Enter Ustengrav Depths and move to the main chamber.
  2. Look for the upper walkway /ledge route along the side of the cave.
  3. Jump to the first couple of ledges normally.
  4. Use Whirlwind Sprint on the wider gap to reach the hidden section.
  5. Follow the ledge into the small room; it contains loot, including a chest.

Notes

  • If you mean the gated puzzle door deeper in Ustengrav, that also requires Whirlwind Sprint to get through the timed stone-triggered gates.
  • If you mean the secret treasure room , it is the side path off the upper walkways, not the main quest route.

Quick route

Go to the depths’ main cavern, take the upper left ledges, sprint across the broken jump, and enter the small side room for the chest.