Camps are places where people who have managed to survive settle down. These are safe zones and you will find all kinds of merchants where you can, for example, sell your trophies, buy weapons, repair and refuel your motorcycle or buy new parts for it, sell meat and herbs, or talk to the leader of the camp from whom you can receive new tasks to complete.
In order to buy better motorcycle parts or weapons, you will need to reach a certain level of trust with the respective camp. Each camp also has its own currency.