Genshin Impact version 5.5 has introduced an exciting array of over 200 new chests, primarily nestled within the stunning regions of Atocpan and the Ancient Sacred Mountain. However, numerous chests remain elusive, often hidden behind intricate puzzles or specific tasks that players must complete.
Here’s a curated list of seven concealed chests that you might have overlooked in Genshin Impact 5.5.
7 Hidden Chests to Discover in Atocpan and Ancient Sacred Mountain
1. Iktomisaur Puzzle Chest
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Screenshot by Moyens I/O -
Screenshot by Moyens I/O
To find this treasure, teleport to the waypoint southeast of the Lava Dragon Statue boss. Travel north until you spot an Iktomisaur and two tubes in the water. Indwell the Saurian to use its skill on the graffiti on the rock. Then, wait for the capybara to emerge from the water for a Common Chest rewarding you with two Primogems.
2. Pulverite Challenge Chest
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Screenshot by Moyens I/O -
Screenshot by Moyens I/O
Use the teleport waypoint north of the Collective of Plenty. Head northwest into a field populated with Pulverites. Indwell a nearby Tatankasaur or employ Iansan/Varesa to eliminate all the Pulverites, which will summon an Avatar of Lava. Defeating it grants you access to an Exquisite Chest containing five Primogems.
3. Long-Necked Rhino Apple Puzzle Chest

Travel northwest to the nearby sea to encounter a Long-Necked Rhino. Drop an apple into the floating bucket positioned in front of this creature. As a result, the Long-Necked Rhino will stomp its feet on the geothermal vent underwater, revealing a Common Chest worth two Primogems.
4. Geothermal Vent Puzzle Chest
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Screenshot by Moyens I/O -
Screenshot by Moyens I/O
Access the waypoint located southwest of Fallingstar Fields and venture north to discover three geothermal vents surrounding a small crater near the hot spring. Indwell a Tatankasaur to activate its regular attack, closing all vents. If unavailable, a well-placed Plunging Attack will suffice. Once completed, a Furnace Shell Mountain Weasel will appear—defeat this foe to secure an Exquisite Chest filled with five Primogems.
5. Hidden Time Trial Challenge Chest

Teleport to the Derelict Masonry Dock artifact domain in Atocpan. Before proceeding straight, turn right to discover a large cube and a Tatankasaur. Indwell the Saurian and break the cube to initiate the hidden time trial challenge. To unlock the Common Chest filled with two Primogems, collect all 36 Pyro Particles within the allotted time.
6. Ancient Sacred Mountain Time Trial Chest

Teleport to the western Heart of Force Inversion waypoint in Ancient Sacred Mountain. Glide left to locate a Secret Source Servant. Interact with it to commence a challenge—indwell a Tatankasaur to complete the route within the specified time. Achieving this will reward you with a Remarkable Chest that contains the Fixed Torch: Extremity furnishing blueprint in Genshin Impact.
7. Furnace Shell Mountain Weasel Chest

Return to the western Heart of Force Inversion teleport waypoint and glide northeast to discover a Furnace Shell Mountain Weasel burrowing into the ground. Vanquish this creature and dig in the same area to unearth an Exquisite Chest containing five Primogems.
Frequently Asked Questions
Where can I find hidden chests in Genshin Impact 5.5?
Hidden chests can be found in Atocpan and the Ancient Sacred Mountain. Some require solving puzzles, while others involve defeating bosses.
How many new chests are added in Genshin Impact 5.5?
Version 5.5 introduced over 200 new chests for players to discover across new regions.
What do I receive for solving puzzles in Genshin Impact?
Solving puzzles may reward you with Primogems, which are essential for character wishes and upgrades.
How can I identify puzzles in Genshin Impact?
Puzzles often have visual cues, like unusual markings or characters needing interaction. Pay attention to your surroundings!