Trench Tower Key ARC Raiders: A Veteran Gamer’s Complete Guide to Finding, Using, and Profiting From the Spaceport North Trench Tower Key

If you’ve been grinding ARC Raiders long enough, you already know one truth: keys are king. Nothing beats cracking open a locked room after half an hour of sweating through machines, snipers, and rival raiders, only to find an epic weapon staring you in the face. And when it comes to high-value keys, the ARC Raiders trench tower key players keep asking about is one of the best.

Today, we’re diving deep into everything you need to know about the Spaceport Trench Tower Key: where to use it, how to get it, what’s inside, and how to survive the trip. This isn’t a copy-paste wiki entry. It’s a real veteran gamer’s breakdown, based on experience, practical routing, and the little gameplay details most guides gloss over.

Whether you're a solo rat player trying to squeeze every coin out of a run or a coordinated squad prepping your next Night Raid, the trench tower key ARC Raiders unlocks a loot spot you absolutely don’t want to ignore.

Let’s get into it.

What Is the Trench Tower Key in ARC Raiders?

The trench tower key ARC Raiders players are searching for is officially known as the Spaceport North Trench Tower Key. It unlocks one of the most valuable towers in the Spaceport region, containing epic loot, crafting materials, and sometimes top-tier weapons.

Think of this key as your entry ticket to a mini treasure room tucked away in one of the most chaotic areas of the entire map. Spaceport is already notorious for its huge open spaces, snipers sitting on cranes, and machines that seem to spawn behind you every time you try to reload. Add hostile players into the mix, and you’ve got yourself a challenge.

But with the right key, the right route, and the right timing, North Trench Tower becomes one of those “in-and-out with 50k loot” runs you’ll swear by.

Where to Use the Trench Tower Key ARC Raiders

Let’s talk location, because ARC Raiders doesn’t exactly hand you a GPS.

Head to Spaceport

Specifically the northern section of the map. The tower you’re looking for is called the North Trench Tower, and it sits tucked between the East Hangar and the West Hangar. Once you know the spot, it’s easy to recognize: two concrete towers sitting across a wide battleground with a staircase running up one side.

From a veteran’s perspective, the area is basically a kill zone. You’ve got open sightlines, machines patrolling everywhere, and opportunistic players who love to camp this route. So don’t sprint in blind. But once you get close enough to see the metal stairs, you’ll know you’re in the right place.

Getting to the Locked Door

Here’s the quick version of the route, perfect for players who prefer clear steps:

Head to the northern part of Spaceport
Look for the two towers separated by a large gap
Find the metal staircase running up one of the towers
Enter the first corridor at the top
Take the first set of stairs on the left
Turn right, and you’ll see the locked Trench Tower door

Pop that trench tower key ARC Raiders gives you, and you’re in.

Simple in theory. Spicy in practice.

What’s Inside the North Trench Tower?

Once you unlock the door, you’ll walk into one of the most satisfying vertical loot runs in ARC Raiders.

Base Floor Loot

Right after you enter, the first level contains:

Containers with crafting materials
Multiple drawers with high Epic-tier resource chances
Various ARC Raiders items for upgrading, modding, and crafting
Random medical packs and ammo caches

This floor alone already makes the run worth it, especially if you're prepping for a boss encounter or a high-risk contract.

Upper Floor Loot

Head up the stairs to the second level, and things get better:

A weapon crate with a strong chance of dropping Tier 4 or Epic weapons
Small crates with upgrade materials
Occasionally rare trinkets and role-play collectibles
Random consumables to refill your bags before the next fight

During one of my recent runs, I personally walked away with:

Renegade II
IL Toro I
A Music Box trinket
Medical items
Ammo
50k worth of materials after selling the extras

Not bad for a quick hit-and-run.

Why the Trench Tower Is So Strong for Solo and Squad Players

The real beauty of the Spaceport North Trench Tower isn’t just the loot.

It’s the defensibility.

The tower only has TWO entrances, both on the lower level. That means if you hear footsteps, you immediately know where they’re coming from. For solo players, this is a rare moment of peace in ARC Raiders. For squads, this is a lockdown dream.

If you hit the tower during a Night Raid, the stakes skyrocket, but so does the reward. Night Raids boost loot quality, player density, and machine intensity all at once. It’s not for the faint-hearted, but if you’re confident in your gear and your squad’s ability, you’ll come out with bags full of late-game resources.

How to Get the Trench Tower Key in ARC Raiders

Now let’s talk about actually finding the key. The trench tower key ARC Raiders players chase isn’t tied to a single area. It’s a random drop found in:

High-level residential zones
Apartment complexes
Office buildings
Any region with dense loot tables

Below are the most consistent regions where I’ve found the Trench Tower Key (or seen squadmates pull it):

Ruby and Pale Apartment Complex (Dam Battlegrounds)
Research and Administration Building (Dam Battlegrounds)
The Village (Blue Gate)
Reinforced Reception (Blue Gate)
Santa Maria Houses (Buried City)
Space Travel Building (Buried City)
Grandioso Apartments (Buried City)

If you prefer structured farming, residential areas are your best bet because they have tons of lootable drawers, cabinets, and private storage rooms. Keys often hide in these small lootables more than machines or large containers.

Guaranteed Key Method: Switching the Supply Quest

If RNG hates you, ARC Raiders does give you one safety net.

The quest Switching the Supply from Celeste rewards you with the Spaceport Trench Tower Key. It’s quick too: just a couple of valves in an underground tunnel, and you’re done. And unlike random key drops, this one is guaranteed.

Veteran Tips for Running the North Trench Tower Efficiently

After dozens of runs, here’s what I’ve learned:

1. Never approach the tower straight through the open field

Players love long sightlines. Don’t give them a free kill. Approach from cover on the northwestern side.

2. Clear nearby machines before unlocking

Machines aggro at the worst moments. Clear them before you start looting so you don’t have to panic sprint out of the tower.

3. Run light

You’ll want to leave with tons of items. Go in with empty inventory slots.

4. Bring ammo

Even a simple pack of runners can shred your health if you’re caught off-guard.

5. Check the roof

Some players camp above the staircase. Always ADS before stepping out.

Should You Always Use the Trench Tower Key?

In most cases, yes.

The trench tower key ARC Raiders offers is one of the most value-dense keys in the game. The run is quick. The loot is consistent. The risks are manageable if you path efficiently. And the resale value of items inside is excellent, especially early- and mid-game.

If you're someone who enjoys collecting Arc Raiders items or selling gear on optional third-party marketplaces like G4mmo, the tower gives you a perfect source of raw materials and tradeable loot in bulk.

Final Thoughts

The trench tower key ARC Raiders players rely on is hands-down one of the best keys you can get your hands on. Whether you want quick cash, guaranteed crafting materials, or a shot at high-tier weapons, the North Trench Tower delivers every single time.

Just remember:

Take the northern route
Find the twin towers
Climb the metal stairs
Unlock the side door
Loot both floors
Hold your angles
Get out alive

Once you get the rhythm down, this becomes one of the smoothest and most profitable runs in ARC Raiders.

If you're hungry for more loot, more guides, or more ways to optimize your progression, keep grinding, keep experimenting, and keep pushing those high-risk zones. This game rewards persistence more than anything else.