Friends of WI Interstate State Park Loading Map.... Friends of WI Interstate State Park1275 State Highway 35 - Saint Croix FallsEvents 45.39969869999999 -92.63685679999998 Address 1275 State Highway 35 Saint Croix Falls WI 54024 United States Upcoming Events No events in this location By Lakeland Communications|2017-03-19T04:06:08+00:00March 19, 2017|Comments Off on Friends of WI Interstate State Park Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Lakeland Communications