On Saturday March 23rd from 10am-2pm visit the St Marys State Fish Hatchery for a fun & educational experience and a firsthand view of this year’s fish production in progress when the Ohio Department of Natural Resources (ODNR) Division of Wildlife hosts their Annual Open house! This special event is free and open to the public. Several family-friendly activities will be held at the St Marys hatchery, including the opportunity to see fish eggs and fry in the production buildings, as well as juvenile and adult fish in the race. Other activities include casting contests, tours of the electrofishing boats & archery activities.