Find the pines, big knarley lookin pines that are on a EAST FACING ridge or hill that border fields or open hardwoods is prolly your best place to start, this is in my experience where they like to roost. Not always but usually.
Another good place to start, especially if you've missed the fly down, is to go to water. The birds usuallly go down to water right from the roost, the hens group up. Then head on to wherever they wanna feed. Its hard to pattern turkeys in the spring because they change up habits usually every 3 days give er take, sometimes every day. BUT... you need to find their roosting area, that usually stays the same. Look for turkey skat on the sides of trees, and on the ground. The more skat, the that tells you he's comming to this particular area every night.
Once you find their roost, its much easier to find where their gonna be headed to.