Paititi, the Hidden City, is the biggest location in Shadow of the Tomb Raider. There, you can find a large city with merchants, important NPCs, a jungle and a lot of water reservoirs. A perfect location for having numerous secrets. This page features locations of 3 chests and 34 survivalist caches.
Northern part of the location
The first cache (1) is under water. East from Fishing District campsite and north from the monolith. Dive and the game will give you the location of the cache.
The second cache (2) is in the northern crypt. The cache is under water.
The third cache (3) is also under water in the crypt. This one is easier to find. There are a few statues around it.
The fourth cache (4) is right next to a water reservoir, east from the crypt. You will have to swim to get there.
The fifth cache (5) is between stones, north from Abandoned Village campsite.
The sixth cache (6) is in the area covered with small stones, west from Wild Jungle campsite.
Central part of the location
The first chest (1) inside the temple, near Temple of Kukulkan campsite.
The first cache (1) is located under water in the crypt located in the western part of the location. A stake with a skull is standing next to it.
The second cache (2) is on the island between the temple and the prison.
The third cache (3) is located north from Temple of Kukulkan campsite. The cache is above the river.
The fourth cache (4) is located north from Temple of Kukulkan campsite.
The fifth cache (5) is located on the right side of the temple. Jump into water but don't dive - simply swim towards the rock.
The next cache (7) is on the left side of the temple.
The eight cache (8) is next to the feet of one of the monuments - unlock the monolith first to open it.
The ninth cache (9) is above the Birth mural. The cache is between the stone wall and the roof made out of hay.
The tenth cache (10) is located south from the Birth mural. This one is under water.
The eleventh cache (11) is in a cornfield. Read the monolith first before you try to find it.
The twelfth cache (12) is on the left side of Skull Cave campsite.
The thirteenth cache (13) can be found when you are dealing with one of the monoliths.
The fourteenth cache (14) is located in the northern part of the location. This one is in grass. The picture above shows its exact location.
The fifteenth cache (15) is near the mural.
The sixteenth cache (16) is in the city, between stone walls.
The seventeenth cache (17) is near the water.
The last cache (18) is behind cages, near Paititi Market campsite.
Southern part of the location
The first chest (1) is in the western part of the city. Dive and swim towards wooden poles.
The second chest (2) is inside one of the cabins. This one isn't hidden. Simply enter the cabin (see the map).
The first cache (1) is under water, east from Village Caves campsite.
The second cache (2) is also under water. This one is under the deck.
The third cache (3) is north from Village Caves campsite (under the stone stairs).
The fourth cache (4) is between stone walls, north from Village Caves campsite.
The fifth cache (5) is under water, between branches.
The sixth cache (6) is under water, near Ossuary campsite.
The seventh cache (7) is under water, in the tomb. This place is surrounded with rocks and tree pieces.
The eighth cache (8) is in the crypt, in the eastern part of the location.
The ninth cache (9) is in the puzzle room in the Temple of the Sun. Complete the tomb first to find this secret faster. Turn left when you are heading towards the exit. Reach the end of the path. You will notice scattered soil with the cache inside of it.