Mosquito hill is going to stay Mosquito Hill…at least for a while. At The Friends of Mosquito Hill annual board meeting in July, nature center staff and Outagamie County officials proposed changing the name because they said visitors are avoiding the nature center because the name leads them to believe it has a high mosquito population. Voters have now decided to hold off on a name change until after county budget numbers come in. A majority of voters recommended switching the nature center’s name to Wolf Peak Nature Park.