Depends on a lot of factors: layout of the 30 acres, layout of adjoining properties, hunting pressure on adjoining properties, deer herd, access, what your goals are (# of deer, size/age of bucks, you want to see, etc.), and many other things. It can definitely be done, but results may vary. I hunt on over 900 acres in N La that only has 4 people hunting it. But it's primarily young pine plantations that are so thick with undergrowth that you can't walk through it. The area around it has an extreme amount of pressure and nobody has any type of management plan, so deer that reach 3 1/2 do so by being very reclusive. Up through last season, the area around it was hunted using dogs from the first part of December through the middle of January, which is prime rut time down here. We typically kill one or two 3 1/2-4 1/2 year olds in a year, and that's archery and gun combined, with me being the only trad archer. If a deer gets older than that, all you'll ever see is a few night time pictures. And the crazy thing is, since I went to primarily trad, I've focused on a couple of small hardwood areas, maybe 20-30 acres each, and I'm now seeing a lot more deer than when I used to primarily hunt long shooting lanes through the thickets with a rifle. So, if your 30 acres is the right 30 acres, it could even be better than a 200 acre property next door.