I've worked at two boarding farms, fairly large-the both of them. It depend on your job, money, and size of the facility. If you want to have a barn or whatever. Where I board now, there's a shelter, outdoor sand arena, tack space, and 50 acres-rotational pasture. And the guy has about 4 boarders I want to say. Boarders can be a pain, believe me. I was the stable worker. Cleaned all the stalls, fed, etc. I got requests consistently about stupid stuff. (Ex: Oh my horse needs more bedding-even though he has about two feet in there.) If you could tell me a little more about what kind of facility, I'd have more to work with. Lol.