swimming areas, hiking and horseback riding trails, wildlife and nature preserves, game farms, fish hatcheries , trap and skeet game ranges and hunting and fishing areas. (3) Accessory residential uses, such as yard areas, gardens, play areas
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Christiansburg’s own text settles what this covers.