Ponca State Park

Ponca State Park
Ponca State Parkis on the Missouri River bluffs in northeastern Nebraska.  It is the “…eastern gateway to the 59-mile section of the Missouri National Recreational River, one of two unchannelized stretches of the river bordering Nebraska.” 
Reviewed on AllTrails.com  Described on StateParks.com.
Here is the Park website.    Phone 402-755-2284.   Map
There is a “paved hike/bike trail at the park that is easy and wheelchair accessible. It is a 1 mile trail that starts at the Missouri National Recreational River Resource and Education Center within the park.”  Thank you, Jessica, Outdoor Educator at Ponca SP.