Eco-Tour Details | Interested in FISH??? Did you know there is a NEW fishway in town? Stop in at the Thiensville Village Park and chat with Matt Aho, Ozaukee County’s program manager for the Fish Passage Program. Matt’s special guest docent is none other than Milwaukee Riverkeeper and long-time partner with Ozaukee, Cheryl Nenn. Open Morning 9 to 12 with docents |