The Gretna Fish Hatchery StoryNot every hiking destination comes with its own fish hatchery museum, but Schramm Park State Recreation Area is not your average park. Schramm Park State Recreation Area offers roughly three miles of well-maintained trails, covering routes like the Hackberry Trail, Pond Trail, and Riverview Trail. The suspension bridge at Schramm Park State Recreation Area is one of those unexpected trail features that stops you in your tracks. A Natural Stream Kids Will LoveOne of the newer additions to Schramm Park State Recreation Area has quickly become one of its most beloved features. Practical Tips Before You GoA little preparation goes a long way when visiting Schramm Park State Recreation Area for the first time.