Which of the following locations is it illegal to carry a firearm in Utah, even with a permit?

Federal facilities, including courthouses, federal offices, and national monuments are considered "gun-free" zones in Utah, which means it is illegal to carry a firearm even with a permit. State parks, private businesses that allow it, and the Utah State Capitol building do not fall under this category and therefore it is not illegal to carry a firearm with a permit in these locations.