Yes, I would like the monster to visit one specific area more then the other specific areas. However I still would like him to just walk around the map randomly, until the monster feels he needs to go to that specific area. (He might hear a noise and want to check it out)
Or he might catch the player off guard and randomly walk into that specific area.
Example: Specific location (Time visited) 65% of the time.
Randomly wandering: 35% of the time.