Uncovered Caches is an ARC Raiders map condition that increases the number of Raider Caches on the map and the value of the loot they contain. Follow the red arrow flags and listen for a low whir with a higher ticking sound, but check Embark’s live, region-specific schedule for the current map and time: rotations change.
What Uncovered Caches changes
The condition makes Raider Caches more plentiful and increases the value of their contents. The ARC Raiders Wiki lists Dam Battlegrounds, Buried City, Spaceport, The Blue Gate, and Riven Tides as eligible maps, but Embark’s schedule is the place to confirm current availability. The wiki gives no numerical increase in cache count or loot value, and does not establish specific-item odds or guaranteed blueprints. ARC Raiders Wiki: Uncovered Caches
The condition’s description warns that storms have unearthed old caches, which are rigged to explode if exposed too long. Treat that as a reason to search promptly once you find one, not as a published timer or exact gameplay instruction.
How to spot Raider Caches
Look for red arrow flags
Caches are typically paired with short, red, flag-like signs painted with arrows. Use them as a visual clue rather than a guaranteed marker: dense foliage can hide them, and the wiki does not provide exact spawn locations. ARC Raiders Wiki: Uncovered Caches
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Listen for the cache’s sound
The wiki recommends listening for a low whirling noise alongside a higher-pitched ticking sound. This can help when the flags are hard to see, but neither cue guarantees a find.
Search the outer parts of the map
For the Search Raider Caches Trial, the wiki says most caches tend to appear in the outer third of maps. This is a broad search tendency, not a confirmed location for every cache or every map condition. ARC Raiders Wiki: Search Raider Caches
Check the current map and time on Embark’s schedule
Use Embark’s official Map Conditions schedule to see which map has Uncovered Caches and when it is due. Select the relevant server region: the page provides a region selector and a changing live and upcoming schedule.
Map-condition rotations move over time and are region-specific, so a time quoted in a guide may no longer apply to your region. A community overview also describes independent map rotations and regional offsets; use it for context, not as a substitute for the official schedule. Arc Raiders Community: Map Conditions
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On 8 October 2026, the official page showed Uncovered Caches on Dam Battlegrounds for October 9, 2:00–3:00 PM, as rendered for the selected region. That is a dated schedule snapshot, not a standing UTC time.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How Raider Caches count toward the Search Raider Caches Trial
The Trial awards 800 points for each cache searched. The cited Trial page lists these thresholds and minimum cache counts:
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| Trial stars | Points required | Minimum caches listed |
|---|---|---|
| One | 1,000 | Two |
| Two | 2,000 | Three |
| Three | 3,000 | Four |
These figures are from the ARC Raiders Wiki’s Search Raider Caches page, last edited 3 August 2026. Its patch 1.26.0 note says the 2× bonus for Major Map Conditions was removed, so do not assume Uncovered Caches grants extra Trial points. ARC Raiders Wiki: Search Raider Caches
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