Welcome to our Borderlands 4: Carcadia Burn – Ruined Sumplands Area Guide! This walkthrough covers everything you need to fully complete the region, including all collectibles, activities, and hidden objectives. If you’re aiming for 100% completion, our step-by-step breakdown will help you track down every item and activity in the Ruined Sumplands.
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Carcadia Burn – Ruined Sumplands Area Guide
In the Ruined Sumplands, there are several items and activities to track down for 100% completion:
- Collectibles: 43 total
- Activities: 5 total
Ruined Sumplands Collectibles
ECHO Logs
A New Order
This ECHO Log can be found on table in a broken room just south of the Pain Stree point of interest.
Dream Log
This ECHO Log can be found to the northwest of the Society for Amateur Seismology Enthusiasts.
Who Watches the Timekeeper?
This ECHO Log can be found resting on a couch just south of the Society for Amateur Seismology Enthusiasts.
Hear My Call
This ECHO Log can be found on the bridge just west of The Rustspires.
Leady Starships
This ECHO Log can be found in the southern part of the Ruined Sumplands.
A Warrior’s Wage
This ECHO Log can be found resting on a couch on the second level of a ruined building southeast of The Marrow Narrows next to a propaganda speaker.
Fashionista
To reach this ECHO Log on the rooftop of a building at Pain Street, you must head to the east side of the building and use the grapple point.
Captain Quent
This ECHO Log can be found south of Pain Street and east of Moxxi’s.
The Legend of Carcadia
This ECHO Log can be found on the diving board of a pool on the southeastern side of the Ruined Sumplands.
Tiger Queen
This ECHO Log can be found on a table inside Moxxi’s bar. You’ll be allowed to explore this area during the Siege and Destroy main mission.
Local Celebrity
This ECHO Log can be found on a counter in Moxxi’s bar. You’ll be allowed to explore this area during the Siege and Destroy main mission.
Carcadia’s Birth
This ECHO Log can be found on a table between two couches in the main building at Carcadia.
Track and Field
This ECHO Log can be found on a table outside on the east side of the main building at Carcadia.
Human Nature
This ECHO Log can be found on a metal crate to the northwest of Carcadia.
Lev at First Sight
This ECHO Log can be found on a table west of Carcadia.
Uninvited Guest
This ECHO Log can be found on a small metal table northwest of Carcadia.
A Warrior’s Due
This ECHO Log can be found in The Gunkworks, which is accessible during the Her Flaming Vision main quest.
Her Tragedy
During the Her Own Funeral side mission, you will need to collect this ECHO Log as part of the side mission from a couch west of Carcadia.
Her Confrontation
During the Her Own Funeral side mission, you will need to collect this ECHO Log as part of the side mission from a mattress west of Carcadia.
GenIVIV vs. Zane
After completing the Potty Mouth side mission, you can find this ECHO Log on the counter in the bathroom at Moxxi’s.
ECHO Log #21
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Dead Bolts
The Three Hour Rule
This Dead Bolt can be found on an island southwest of The Gunkworks.
Duck and Cover
This Dead Bolt can be found in the southern part of the Ruined Sumplands.
Loyal Customer
This Dead Bolt can be found inside a cave at The Rumbling Cleft.
Such Cheek!
This Dead Bolt can be found next to a corpse in the sand east of The Marrow Narrows.
Vault Hunter’s Guide to Kairos: Carcadia Burn
This Vault Hunter’s Guide can be found just north of the Society for Amateur Seismology Enthusiasts.
Electi Safes
Electi Safe #1
This Electi Safe can be found at the tip of the cliff to the south of Hull’s Handbasket.
Electi Safe #2
This Electi Safe can be found directly west of the Society for Amateur Seismology Enthusiasts.
Electi Safe #3
This Electi Safe can be found on the second level of a ruined building south of Pain Street.
Electi Safe #4
This Electi Safe can be found east of the Woncewas Townhouse on the second level of a ruined building.
Electi Safe #5
This Electi Safe can be found west of Carcadia.
Electi Safe #6
This Electi Safe can be found in The Gunkworks. This area will become accessible during the Her Flaming Vision main quest.
Lost Capsules
Lost Capsule #1
This Lost Capsule can be found just south of the Wildhorn’s Beard safehouse on a table with two chairs. Grab it then walk it to the Wildhorn’s Beard safehouse and deposit it in the receptacle.
Lost Capsule #2
This Lost Capsule can be found southwest of Wildhorn’s Beard safehouse on a metal platform a top the giant rock. Grapple to reach the platform!
Once you have the Lost Capsule, walk it to the safehouse and deposit it in the receptacle.
Lost Capsule #3
This Lost Capsule can be found on the far southeastern side of the Ruined Sumplands, underneath a diving board in a pool.
Propaganda Speakers
Propaganda Speaker #1
This Propaganda Speaker can be found west of the Wildhorn’s Beard safehouse on top of a giant rock.
Propaganda Speaker #2
This Propaganda Speaker can be found just north of the Society for Amateur Seismology Enthusiasts.
Propaganda Speaker #3
This Propaganda Speaker can be found southeast of The Marrow Narrows.
Evocarium
This Evocarium can be found at the Pain Street point of interest.
Interact with the pedestal then collect each of the three orbs.
Once all the orbs have been collected, return to the pedestal and interact with it to hear the message.
Vault Fragment
This Vault Key Fragment can be found just northeast of the Hull’s Handbasket.
Vault Symbols
Vault Symbol #1
This Vault Symbol can be found under a rock archway southwest of the Wildhorn’s Beard safehouse.
Vault Symbol #2
This Vault Symbol can be found on top of a rock column to the south of the Society for Amateur Seismology Enthusiasts.
Vault Symbol #3
This vault symbol can be found north of Carcadia on the second level of the ruined building resting on an island.
Ruined Sumplands Activities
Abandoned Auger Mine: Trinket Crevass
The Trinket Crevass Abandoned Auger Mine can be found along the central western side of the Ruined Sumplands, west of The Rumbling Cleft.
Ancient Crawler: Wanton Tread
The Wanton Tread Ancient Crawler can be found along the western edge of the Ruined Sumplands. The battery can be found on the eastern side of the ancient crawler.
Grab the battery then head up the crawler to find the receptacle that will power up the release clamps.
Continue heading up and pull the grate off to reveal the Prison Buddy vehicle kit.
Safehouse: Wildhorn’s Beard
The Wildhorn’s Beard safehouse can be found in the northeastern corner of the Ruined Sumplands. The datapad can be found in a boat near the top of the mountain on the south side of the safehouse.
Order Silo: Judgement’s Lapse
The Order Silo can be found southeast of The Rumbling Cleft.
Ripper Drill Site: Saw’s Clench
This Ripper Drill can be found north of The Rumbling Cleft. Once you arrive, stop the Queen’s elite forces from reining terror with their drills. After fighting through waves of enemies that will get increasingly harder, you’ll face Lil’ Grunt, Baby Grunt, and Gruntabulous Vork.
- Lil’ Grunt – Ice
- Baby Grunt – Radiation
- Gruntabulous Vork – Fire
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