Other forms: refuges
To take refuge is to find a safe place. You might take refuge under a bridge in a hail storm, or in a basement during a tornado.
Refuge comes from a French word meaning "to flee," and, in most cases, a refuge is a place to flee to in order to get away from people or places that are unsafe. A refuge is a safe place, such as a building or even another country, as in "they sought refuge from the war by leaving their homeland," or it is a simple, personal place of comfort — like a friend's couch.