Turkeys range further than chickens
If you are picturing chicken maths with bigger birds, adjust upward. Turkeys are active, curious foragers who like to cover ground, and a small flock of four to six birds ranges happily over a quarter of an acre and will use half an acre if you have it. You can keep them on less with a generous pen, but crowding turkeys invites pecking, stress and ground that turns sour fast. Heritage breeds roam furthest and can fly surprisingly well; the broad-breasted types raised for the table are heavier, less athletic and content with a smaller circuit — though they still need room to exercise if their legs are to stay sound.
Night housing and roosting space
Outdoors is only half the picture. At night turkeys need a secure, dry house with strong, low roosts — these are heavy birds that cannot manage the high, narrow perches chickens use. Allow each bird proper room on the roost and floor space to move without jostling, plus nest space for hens that come into lay. Ventilation matters: turkeys produce a lot of moisture and droppings, and stale, damp air is hard on their breathing. A house that locks tight against predators at dusk is non-negotiable, because a sleeping flock is defenceless.
Fencing birds that can fly
Turkeys test boundaries differently from chickens. Heritage birds can clear a garden fence with ease, roost in trees and wander off to visit the neighbours, so taller fencing or netting over the run — plus a wing clipped on one side where your vet advises — keeps them home. Fencing also has to work at ground level: foxes, raccoons and loose dogs all regard an unguarded turkey flock as an opportunity, and a bird that roosts outside the pen at night is a bird at risk. Walk the fence line as part of your weekly routine and look for dig marks and sagging wire.
Ground that stays healthy
Turkeys kept too long on one small patch pick up parasites and disease from their own droppings, and the ground itself turns to bare mud. Rotating between two runs, or resting and reseeding a section each season, keeps both the birds and the land in better shape. Keep feed under cover so wild birds and rodents are not sharing it, and site water where it will not turn the doorway into a swamp. If you also keep chickens, ask a poultry vet about housing the two apart, since some diseases pass between them with turkeys coming off worse.
Planning the whole setup
Before the birds arrive, check local ordinances on poultry, ask how close housing can sit to a property line, and think about noise — a tom turkey's gobble carries further than most people expect, though hens are quiet. Plan where you will store feed, how you will manage manure, and who locally can help when something goes wrong. KinsLe's Pet Services Directory is a practical place to start that last job, connecting you with poultry vets, feed suppliers and other local services before you need them in a hurry.