Get my family to our off-grid cabin up in the hills. Then, wait for as much of the initial mayhem to die down, and head north. Find a new place to settle down up there, holing up during the summer, and venturing out when it is freezing. (Dead flesh still freezes solid, even if the frozen creature does not die). Stock up on supplies, break as many frozen zombies as possible, and return to the crib before the spring thaw. Stay heavily armed, vigilant, and stocked. Learn how to repair and maintain everything we use, as well as how to cultivate food in greenhouses. I think that about covers it.
Yup, as soon as I get that off-grid cabin built, I'll be ready.