There are a total of 15 Criptograma Chests and 30 Criptograma Charts in Far Cry 6. Criptograma Chests get marked on the map as you get near it. To open a Criptograma Chest you will need to find 2 Criptograma Charts nearby, which act as keys to open the chest. On opening the chest you will find a Piece of Armor.
You will find blue markings pointing towards the charts. There is also a wind chime near the chest and charts. You can follow the noise of the wind chime to locate them. This article shows the location of Criptograma Chests & Criptograma Charts in the El Este region.
El Este Criptograma Chest 1/4 and Criptograma Charts #21 & #18
The Criptograma Chest is at the roof of The People’s Pride Clinic in the La Joya region in El Este.
Criptograma Chart #21: The chart is on the rooftop of the building near the beach as shown below. You can climb to the rooftop using the scaffolding on the north side of the building.
Criptograma Chart #18: After you have got the previous chart, look south and chart #18 is at the top of the building shown below. Jump down and go to the center of the apartment complex. Use the grapple to reach the roof of the building next to the building with chart #18. From there, use the zipline to reach the roof with Chart #18.
El Este Criptograma Chest 2/4 and Criptograma Charts #05 & #24
The Criptograma Chest is on top of a roof in Concepción in the Conuco region in El Este as shown below.
Criptograma Chart #05: From the chest location, jump on the roof on the north side. Then jump down into the courtyard. The chart is inside the room in front of the staircase as shown below.
Criptograma Chart #24: This chart is on the top of the roof at the northeastern edge of Concepción. From the previous chart, climb up the staircase to reach the roof. Then use the zipline to reach the building on the east side. The chart is on the roof of the building on the north side as shown below.
El Este Criptograma Chest 3/4 and Criptograma Charts #14 & #30
The Criptograma Chest is on the jetty in the Barriga Swamps in the Sierra Perdida region in El Este.
Criptograma Chart #14: The first chart is on a hut north of the chest as shown below.
Criptograma Chart #30: This chart is on a hut at the western edge of the swamp as shown below.
El Este Criptograma Chest 4/4 and Criptograma Charts #27 & #07
The Criptograma Chest is north of Higado Lake in the Sierra Perdida region in El Este as shown below.
Criptograma Chart #27: The chart is on the wall of a hut south of the lake as shown below.
Criptograma Chart #07: This chart is inside an enclosure northwest of the previous chart. You will have to destroy the door of the enclosure to go inside it.