Where to find the maintenance keycard in Sons of the Forest

The maintenance keycard is located in the north of the map, near the crash site. When you arrive at the crash site, look for the two golf carts and a patch of dirt. Dig on the ground with the shovel to uncover the entrance to a bunker. Inside, locate the keycard on top of a desk next to a computer in the back of the room on the left. Be mindful of enemies and mutants while exploring the cave near the crash site.

At the end of the cave is a pool of water with a shark. Gather the Rope Gun and rebreather here and make your way to another cave located near a 3D printer to get the Rope Gun. Inside, you’ll find numerous enemies, so proceed with caution. Armed with the Rope Gun and rebreather, make your way to the base of the snowy mountain. Here you’ll find a GPS locator and cave. Use the Rope Gun and rebreather to reach the end of the cave, where you’ll find the shovel.

With the shovel in hand, you can now make your way back to the crash site and dig up the entrance to the bunker. Inside, you’ll find the maintenance keycard on the desk. Now you’re ready to progress further into the game and make your way to the next objective.