All "Protected Areas" as defined in U.C.A. 77-27-21.7:
These areas include, but are not limited to any: licensed day care or preschool facility, a swimming pool that is open to the public, a public or private primary or secondary school that is not on the grounds of a correctional facility, a community park that is open to the public; and a playground that is open to the public, including those areas designed to provide children space, recreational equipment, or other amenities intended to allow children to engage in physical activity.
For more comprehensive list of "Protected Areas" refer to: https://le.utah.gov/xcode/Title77/Chapter27/77-27-S21.7.html