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Observatory Key | LOOT Guide | ARC Raiders Keys | Pendola Pass


Published: Oct 11, 2026
Last Edit: Oct 11, 2026
504 Words, 2 Minutes.

Watch the video:


Timestamps:
0:00 - Intro/Explanation
0:15 - Observatory Key Location
1:05 - Observatory Key Loot

Have the new Observatory Key in ARC Raiders? This guide shows you where it is, as well as all the loot inside! It’s super simple!
View on the Interactive Map: https://maps.tcno.co/arc/
Try the ARC Raiders Interactive Tracker now: https://tools.tcno.co/arc

This guide is featured on ARCTracker! Track quests, items, events and more in real-time! https://arctracker.io/troublechute

::: ARC Raiders Quest Guides :::
https://www.youtube.com/playlist?list=PLHJwC0YxbG39FJxmpcAjFRmp8GnJhT3Nl
::: ARC Raiders Key Locations :::
https://www.youtube.com/playlist?list=PLHJwC0YxbG3_EM2KF7Xv2f5RcVUhcAn4e
::: All ARC Raiders content :::
https://www.youtube.com/playlist?list=PLHJwC0YxbG38giNh2mTtN4JbxXl087zYA

NEW QUEST GUIDES:
Belly of the Beast: Go to post or View on YouTube
A Path Not Yours: Go to post or [View on YouTube](Go to post or View on YouTube)
Taking Stock: Go to post or View on YouTube
Bait, Fetch, Blast: Go to post or View on YouTube
Ruins and Reverberations: Go to post or View on YouTube
Clean Hands: Go to post or View on YouTube
Wires Crossed: Go to post or View on YouTube
Celeste’s Teenage Rebellion: Go to post or View on YouTube
Celeste’s Childhood Drawings: Go to post or View on YouTube
To the Skies: Go to post or View on YouTube
Tracks of the Beast:Go to post or View on YouTube
Boarding the Frigate: Go to post or View on YouTube
Exploring Pendola Pass: Go to post or View on YouTube
Sizing Things Up: Go to post or View on YouTube
Empathetic Prototype: Go to post or View on YouTube
Home to Roost: Go to post or View on YouTube
Someone Else’s Shoes: Go to post or View on YouTube
When Everything Falls: Go to post or View on YouTube

NEW KEYS:
Observatory: Go to post or View on YouTube
Train Station: Go to post or View on YouTube
Old Town: Go to post or View on YouTube

UPDATED QUEST GUIDES:
Reduced to Rubble: Go to post or [View on YouTube](Go to post or View on YouTube)
Dust on the Wires: Go to post or View on YouTube
The League: Go to post or View on YouTube
Battening Down: Go to post or View on YouTube
Groundbreaking: Go to post or View on YouTube
Life of a Pharmacist: Go to post or View on YouTube

NEW THINGS:
How to Unlock Outpost: Go to post or View on YouTube
Walk around & Visit Friend’s Outposts! Go to post or View on YouTube

Questions answered in this video:
Where do you use the Observatory Key in ARC Raiders?
Where is the locked room at Cielo Sereno Observatory?
Which door does the Pendola Pass Observatory Key unlock?
How do you find the Observatory Key door?
What loot is shown inside the Observatory key room?
Where is Cielo Sereno Observatory on Pendola Pass?
Is the Observatory Key worth using?
How do you access the locked Observatory room?

Subscribe to https://youtube.com/TroubleChute for more in-depth videos! This is my “Everything else” channel. There are NO stupid questions, only more simple ones. That’s what this channel, TroubleChute Basics, targets - Leaving nobody in the dark.

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