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Borderlands 4 Coastal Bonescape landscape

Borderlands 4 Coastal Bonescape Collectibles

The Coastal Bonescape in Borderlands 4 is a treacherous yet rewarding area filled with hidden treasures and challenges. This guide covers all 20 collectibles scattered throughout this bone-strewn coastal region.

Whether you're a completionist or just looking to power up your Vault Hunter, our comprehensive guide will help you locate every Echo Log, Dead Bolt, Lost Capsule, and more in the Coastal Bonescape.

Coastal Bonescape Collectibles Complete Guide

There are 20 Collectibles in the Coastal Bonescape. Obtain all collectibles of a certain type to increase the area's Collectible completion rate found at the top-right of the map.

Coastal Bonescape Collectibles Breakdown

Collectible or Activity Total
Vault Hunter IconVault Hunter's Guide to Kairos 1
Echo Log IconEcho Log 5
Dead Bolt IconDead Bolt 2
Lost Capsule IconLost Capsule 1
Propaganda Speaker IconPropaganda Speaker 2
Survivalist Cache IconSurvivalist Cache 3
Evocarium IconEvocarium 2
Vault Key Fragment IconVault Key Fragment 1
Vault Symbol IconVault Symbol 3
Total Collectibles 20

Using ECHO Scan to Find Coastal Bonescape Collectibles

To locate hidden collectibles in the Coastal Bonescape, we recommend using the ECHO Location Scan to guide you to their exact positions. This will scan the surrounding area and generate a guiding line that shows you the exact path to reach a collectible, especially the well hidden ones.

ECHO Location Scan Controls

Z Mouse and Keyboard
Controller

To use the ECHO Location Scan to guide you on collecting collectibles, unlock the collectible's pin first by approaching its general area. Once the pin appears on your map, highlight it and initiate the scan.

Pro Tip: Some collectibles in the Coastal Bonescape are only accessible after completing certain story missions or solving environmental puzzles. Keep an eye out for breakable walls and hidden passages!

ECHO device scanning in Coastal Bonescape

Coastal Bonescape Activities and Challenges

Beyond collectibles, the Coastal Bonescape offers various activities that reward SDU Tokens and other benefits such as Fast Travel Stations, Boss Loots, or Cosmetics.

Abandoned Auger Mine Icon

Timid Kyle's Neglected Opening

Explore this abandoned mine filled with dangerous creatures and valuable loot.

Safehouse Icon

Abandoned Post

Secure this former military outpost to unlock a new fast travel point.

Ancient Crawler Icon

Slugmetal Ditch

Navigate through this toxic ravine while fending off aggressive wildlife.

Order Silo Icon

The Stockroom

Raid this heavily guarded storage facility for high-tier weapons and gear.

Note: Activities such as the Abandoned Auger Mines and Order Bunkers require Main Mission progression to access. Complete the "Bones of the Coast" story mission to unlock all activities in this area.

Coastal Bonescape Boss Encounters

The Coastal Bonescape is home to 2 formidable bosses that guard valuable loot and provide challenging combat experiences.

Splashzone boss in Coastal Bonescape

Splashzone

This massive amphibious creature uses water-based attacks and can summon smaller minions during the battle.

  • Location: Eastern tidal pools
  • Recommended Level: 24+
  • Drops: Hydra's Breath shotgun, Splashzone unique skin
Voraxis boss in Coastal Bonescape

Voraxis

A corrupted mechanical beast that utilizes both ranged and melee attacks with devastating area-of-effect abilities.

  • Location: Northern bone quarry
  • Recommended Level: 26+
  • Drops: Bone Shredder assault rifle, Corrupted Core shield

These bosses are repeatable and can be encountered during a Main Mission, or in an Activity. You can use the Moxxi's Big Encore station near their boss arena's to restart the fight and farm their exclusive loot.

Strategy Tip: Both bosses in the Coastal Bonescape have specific elemental weaknesses. Splashzone is vulnerable to shock damage, while Voraxis is weak to corrosive attacks. Come prepared with appropriate weapons!

Interactive Coastal Bonescape Map

Coastal Bonescape interactive map with collectibles marked

Hover over the map to reveal collectible locations (requires JavaScript)

Video Guide

Watch our complete video guide showing all Coastal Bonescape collectibles locations.