You’re wandering through the Chalk Peak region, probably hunting for Ore or just trying not to get mauled by a Deviant, and you stumble across a weirdly specific note. It’s not just flavor text. It’s the cultist treasure map once human players have been obsessing over because, honestly, the rewards are actually worth the hike. Most of the loot in this game feels like a literal pile of scrap metal, but these hidden stashes? They give you the good stuff. Stellar Planula. Energy Links. Sometimes even high-tier weapon mods that make your build stop feeling like a wet noodle.
I’ve seen a lot of people get genuinely frustrated with this specific map. The drawing is... well, it’s a drawing. It’s vague. It’s hand-sketched by someone who clearly wasn't an architect, and if you’re looking at it thinking "this could be literally anywhere with a roof," you aren't alone. But there is one specific spot you need to head toward. No fluff. No guessing. Let's just get you to the loot.
Where to find the Cultist Treasure Map in the first place
Before you can dig up the goods, you actually need the map in your inventory. You can’t just go to the final spot and hope the chest spawns; the game's logic usually requires you to have the item to trigger the interaction.
Head over to the Believer’s Cry area. This is situated in the Chalk Peak zone. Look for a small, unassuming shack. It’s crawling with Rosetta enemies and those annoying cultist types who think the apocalypse is a vibe. Once you clear them out (or sneak past, if you’re low on ammo), look for a glowing lootable item on a table inside the main building. That’s your map.
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It tells a story about a "believer" who hid their most precious belongings away from the prying eyes of the Great Ones. It’s classic Once Human world-building—grim, slightly desperate, and pointing you toward a location that looks like a generic house on a hill.
Cracking the code: The cultist treasure map once human location
Alright, here is the part that trips everyone up. The map shows a house. There are a lot of houses in Chalk Peak. However, the specific landmark you are looking for is located near the cliffs overlooking the Monolith of Thirst.
If you look at your map, you want to focus on the coordinates roughly around (1048, -4645). You’re looking for a lone, somewhat dilapidated house sitting on a ridge. It’s north of the Believer’s Cry where you found the map.
Why this spot is tricky
The terrain in Chalk Peak is vertical. If you’re at the bottom of the cliff looking up, you’ll never find it. If you’re at the top looking down, you might glide right past it. The house is tucked into a slightly lower ledge on the mountain face.
When you get to the house, don’t bother checking the kitchen or the bedroom. The cultist treasure map once human stash isn’t in a chest sitting on the floor. It’s buried. Or rather, it's a "sniff" spot. Look for a small mound of dirt or a subtle glow near the back corner of the house, outside. You’ll see the prompt to "Dig" or "Investigate."
Pop that open.
What’s actually inside the stash?
Is it worth the 15 minutes of climbing and fighting off Level 30 vultures? Usually, yes. The loot table for these hidden maps is geared toward mid-game progression.
- Stellar Planula: You need this for the Severin shop. Since you can only get a finite amount of this stuff through world exploration and side quests, every bit counts.
- Energy Links: A decent chunk.
- Weapon or Gear Mods: This is RNG-dependent, but I’ve seen purple (Epic) mods drop from this specific stash.
- Electronic Parts: Useful for crafting those high-end generators or advanced workbenches.
If you’re lucky, you’ll snag a mod with a sub-stat that actually complements your build, like Crit Rate or Elemental Damage. If not, it’s still free mod parts when you dismantle it at the bench back at your territory.
Common mistakes people make in Chalk Peak
The biggest mistake? Forgetting to track the quest. Sometimes Once Human is a bit finicky with how it displays "hidden" objectives. If you have the map but the "Dig" prompt isn't appearing, try opening your backpack and "using" or "reading" the map again. This often refreshes the game's check-state for that specific objective.
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Also, watch the weather. Chalk Peak is prone to some nasty storms. If you’re trying to navigate these cliffs in the middle of a torrential downpour or a localized pollution spike, your sanity meter is going to tank. Carry some Sanity Gummies. Better yet, make sure you’ve got a motorcycle parked nearby. The terrain is rough, and while the 4x4 Jeep handles the off-road bits better, the bike is easier to squeeze through the narrow cliffside paths leading to the treasure house.
Dealing with the local "Neighbors"
The area around the treasure spot isn't empty. You’ve got Level 30+ enemies roaming the ridges. If you’re under-leveled, this becomes a stealth mission. The cultists in this game have a surprisingly wide detection radius, and they love to call for backup.
I’ve found that the best way to handle this is to approach from the high ground. Use your glider to drop onto the roof of the house. Most of the AI pathing in Once Human struggles with verticality. If you stay on the roof or the upper ledge, you can pick off the stragglers with a sniper or just wait for them to move on.
Pro Tip for Map Hunters
There are actually several of these "Believer" or "Cultist" maps scattered across the different regions. If you enjoyed finding this one, keep an eye out in the Lone Wolf Waste and the Red Sands. They follow a similar pattern: find a note in a high-density enemy camp, follow the vague drawing to a lonely landmark, and dig.
How to use the Stellar Planula efficiently
Since you just went through the trouble of finding this treasure, don’t blow the Stellar Planula on random junk. Take it to the Settlement shops. You’re looking for the Contract items or the Cortexes.
Cortexes are vital for your weekly Stardust Resonator runs. If you’re not doing those, you’re missing out on Sourceless Matter, which is the literal lifeblood of the end-game economy. Basically, this treasure map is a stepping stone to being able to afford the stuff that actually makes your character powerful.
Your next steps in Once Human
Once you've cleared the Cultist Treasure Map stash, don't just fast travel away. Check the surrounding cliffs for Ore nodes. Chalk Peak is one of the best places to farm Tin and Iron early on, and there are several silver nodes hidden in the crevices near that treasure house.
- Open your inventory and double-check you actually clicked "Read" on the map.
- Navigate to the coordinates (1048, -4645).
- Look for the digging prompt behind the dilapidated shack.
- Head to the nearest trade post to spend your Planula on high-tier gear blueprints or mods.
- Check your "Task" menu to see if any other Chalk Peak exploration goals are nearby since you’re already in the neighborhood.
Finding these hidden spots is a huge part of the Once Human experience. It’s less about the destination and more about the weird, mutated things you kill along the way. Stay frosty, keep your sanity meter high, and keep an eye out for those glowing loot glimmers on old desks. They’re almost always worth the detour.