
ARC Raiders features many locations to explore and loot, but some areas are locked. You’ll need to find keys scattered throughout the maps to unlock these doors and gain access.
Every key unlocks a different room, and getting the one you need will depend entirely on luck.
Here’s a guide to finding the Spaceport Trench Tower Key, where to use it, and the reward you’ll receive. Keep in mind that locked doors are often popular, so be ready for other players who might be after the same items.
How to Get the Spaceport Trench Tower Key

Finding keys is largely based on luck because they appear in random containers and aren’t necessarily linked to the areas where they’re used. I personally found mine in a random room within the Buried City.
You’ll usually find keys located in neighborhoods or residential areas. It’s a good idea to search these areas thoroughly, as you might discover a key that will be useful on your next attempt.
How to Use the Spaceport Trench Tower Key
To get this key, go to Spaceport and find the North Trench Tower in the northern part of the map. It’s located across a large open area, so it should be easy to spot.
Even if you take a slightly different route, these instructions should still give you a good understanding of how to get there. Here are the directions to the North Trench Tower:
- Head to the northern part of the map
- Across a large gap, you should see the two towers and a metal staircase
- Take the staircase up
- Go into the corridor and take the first set of stairs on your left
- Turn right, and you should see the locked door
- Open the door and head up the stairs on your right
This area has lots of valuable items to collect, and it’s fairly easy to defend since there are only two entrances, both located below. If you’re up for a bigger challenge, consider raiding one of these spots during a Night Raid.
Spaceport Trench Tower Key Loot
I had a pretty good run and managed to collect over 50,000 worth of loot, though it wasn’t a massive amount. The best part was finding a couple of new guns and some essential items I really needed – that was a pleasant surprise!
Below is a general list of the items I obtained from inside the tower:
- Crafting Materials
- Renegade II
- IL Toro I
- Music Box Trinket
- Ammo
- Medical Items
It might not seem like much, but this made a real difference in getting me ready for bigger challenges. No matter if you’re playing alone or with others, anything you find while exploring will be useful later on.
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2025-11-10 02:09