Exploring the Hydro region of Fontaine in Genshin Impact offers players an incredible journey filled with underwater wonders and complex puzzles. Among the most rewarding discoveries are the Shrines of Depths, ancient structures that hide luxurious chests containing valuable Primogems and upgrade materials. Finding each of these locations requires a blend of surface exploration and deep-sea diving across the Hydro region.

Securing the Hidden Keys

Before traveling to the structure locations, travelers must acquire the corresponding keys required to break the seals. These specialized regional items are earned by leveling up the Statues of The Seven and offering Hydro Sigils to the Fountain of Lucine. Having your keys ready beforehand saves time and prevents unnecessary backtracking later.

Surface Chests in the Court of Fontaine

The first major route focuses on the surface level structures situated around the main city area. One shrine can be found nestled along the cliffs north of the Court of Fontaine, easily reached from a nearby teleport waypoint. Another surface structure sits further south near Elynas, requiring a short climb up the rugged mountain terrain.

To optimize this section of your run, always teleport to the highest nearby point to glide down toward your destination. This approach reduces stamina consumption and keeps your travel paths highly efficient across the open terrain. You can check the Genshin Impact Wiki for detailed regional maps and coordinates if you get lost.

Submerged Secrets in the Deep Trenches

Fontaine introduces a groundbreaking underwater exploration mechanic that adds a vertical layer to your treasure hunt. Several ancient shrines are completely submerged within the deep aquatic zones, such as the Elton Trench and the Thalatta Submarine Canyon. Reaching these requires diving into the water and utilizing regional currents to navigate the deep seafloor.

When moving between underwater locations, look for high-speed water currents that act as natural teleport paths. These currents propel your character forward rapidly, allowing you to bridge the gap between distant marine trenches in seconds. Be sure to absorb the abilities of nearby Xenochromatic creatures to clear any aquatic blocks along the way.

Optimizing the Ultimate Collection Route

To finish your exploration sweep smoothly, combine the surface and underwater paths into a single continuous loop. Start from the northernmost surface points, glide down toward the coastal waters, and then dive deep to claim the remaining aquatic chests. This systematic method ensures you achieve perfect regional completion without wasting precious gaming hours.