I have 3 different locations on 300 hundred acres. 1 site could work for 600 hundred acres though. Bowman had some good advice on where to start a site, along trails. Between feeding and bedding areas and along cover. They will visit more in daylight in the right location as opposed to out in the middle of a field. Deer activity at mineral sites slacks off by hunting season and I don't use them to harvest deer.