how to open the duck vault fortnite

Quick Scoop

To open the Duck Vault in Fortnite, find the Suspicious Duck in Cluster Coast, pick it up, and carry it to the main building’s display case. Placing the duck there triggers the hidden mechanism and opens the vault path below.

How to do it

1. Go to Cluster Coast.

2. Search for the Suspicious Duck in one of its random spawn spots. Reported locations include the golden fountain, indoor aquarium, outdoor pool, spa/pool area, and nearby seating or courtyard spots.

3. Pick up the duck once you find it.

4. Bring it to the building opposite the mansion/pool area and place it into the empty glass display case.

5. The hidden vault opens, letting you collect the loot inside.

Spawn spots

Spot| Notes
---|---
Golden fountain| One of the common duck locations. 16
Aquarium / indoor pool area| Duck can appear inside the building. 168
Outdoor pool| Another reported spawn point. 168
Spa / courtyard / seating area| Some guides show extra random spawn variations. 15

Loot inside

The vault is reported to contain multiple chests, gold, ammo, and sometimes strong weapons or rare loot.

Best route

A fast approach is to land at Cluster Coast, check the outdoor water and fountain areas first, then sweep the indoor pool and aquarium if the duck is not there. Once you have it, head straight to the display case and place it in.

TL;DR: find the Suspicious Duck at Cluster Coast, take it to the display case in the main building, and the Duck Vault opens.