The Domain Military Base in "Stalker 2: Heart of Chernobyl" is a very important special area in the game. If you want to enter the Domain Military Base, you can follow the orange icon on the compass until you Arrive at the perimeter wall of the Domain that surrounds the entire massive structure.
How to enter the domain military base in STALKER 2: Heart of Chernobyl
After getting intel on the Solder, you'll learn that he's hiding out in a nearby "field" - a large military base that will be tricky to infiltrate. Fortunately, there are several ways to gain access to the base's gates, bringing you closer and closer to the solder.
Follow the orange icons on the compass until you reach the outer wall of the Realm, which surrounds the entire massive structure. When you get here, start going around to the far right side to avoid being spotted by enemies. You'll eventually find a long metal bridge that leads directly to the base.
Although the bridge has been destroyed in some places, you can still use it to enter the base. The method is to approach the "realm" by first climbing up the stairs, then quickly running and jumping across the gap until you reach the other side of the bridge. From here, go through the first gate and head left to find the main entrance. Temporarily hide behind a nearby box to avoid detection by enemies.
