Prospect Park Share: Prospect Park Visit Website 511 Wisconsin St. Hudson, WI 54016 (715) 386-4774, ext. 113 About Map About Prospect Park is Hudson's oldest park. The park features gardens; two picnic pavilions which are available for rent; two playground areas; a sand volleyball court; and a scenic overlook. What's Nearby? Distance: 5 10 15 20 25 50 mi.