I've chased these crazy birds around for quite a few years now, so I'll add a few observations, tips. I hunt hardwood mountains with grassy field bottoms, meadows, or food plots.
1st, turkeys have certain areas that they prefer in the spring year after year. I don't even bother with certain areas, hollows, sides of mountains, etc. because from experience I know they won't be there. You can start to figure this out with early spring scouting if you're just starting or hunting a new area.
From year to year, within those "preferred areas", some spots will be better mainly because of available food. Let's say a particular area has a bunch of leftover acrorns from last fall or a standing corn field still has some seed left. They might hit that area good in the beginning of the spring, then switch over to "greener" areas as the season progresses.
2nd, I have found that for the most part turkeys have "circular" travel patterns. Meaning, they might roost in a certain area, travel a particular direction for the day, and circle back to their preferred roost area. Or they might be on one side of the mountain one day, work their way around to the otherside. Spend the next day over there, and end up back on the same side the next.
3rd. Location! Location! Location! You need to be where the birds want to be. A lot of this is common sense. Along field edges, a nice flat bench they like to travel, an old logging road, etc. Most of this is learned through trial and error. After a while, you just get a "feel" for it. Pay attention in your scouting or while hunting. Gobblers will only come to certain "setups". For example, it's tough to call birds downhill for the most part. So don't setup downhill of a roosted bird or one you hear expecting him to come down to your calls. Get level with him or above. The same for thick cover or streams. Get them out of the equation. Move or setup so the birds can travel to you easier. Some gobblers will get on a distinct travel pattern where they will be in a certain "strut area" at the same time each day. Lots of different scenarios with setups.
Lastly for now, patience is the number one thing you need for spring gobblers. One day they might be gobbling to "beat the band", and the next the woods is dead silent. I know a lot of hunters that like to "move about" and call from setup to setup. That can certainly work. But the patience comes in when you can stick out a certain setup, giving it some time to "produce". If you know the birds are around, trust me they definitely will hear your calls. A lot of times, hunters will call, not hear anything and move on. Meanwhile a gobbler or two is working their way to that spot hoping to "hook-up" with that lonesome hen. Not calling at all till they get closer. For bowhunting, I definitely think you need some kind of manmade or natural blind to setup. Turkeys eyes are just too superior. I like the bottoms or field areas from mid-morning on. Especially the rainy days. Gobblers love to work their way into these areas looking for a lonesome hen or to feed. Especially the older guys. If your patient, and can sit awhile, a longbeard or jake might come strolling by:)