Ammon Park
Ammon Park is located in Pocatello, Idaho and is just off of Interstate 15. The park has been haunted by the ghost of a young girl wearing a blue dress. There have been several accounts of people reporting the sight of this ghost. The typical way of interacting with the little girl is first hearing the sound of a girl playing on the swing. Upon hearing this, the witness will turn and see this girl on the swing and then she will suddenly vanish.
One other different encounter other than this consisted in the tool shed. One day two kids were playing in the tool shed but suddenly the door closed and they could not get out until other kids came and released the lock that was firmly flipped off from the door. The little girl is described as having brown hair going down to her shoulders and wearing an Easter Sunday dress that is blue with white laces. This girl was believed to be killed either in the tool shed or in the area surrounding the park.
(Source: Belanger, Jeff. Encyclopedia of Haunted Places. 2005.)