The entrance to Eugene T Mahoney State Park is on Highway 66 just off Interstate 80 between Omaha and Lincoln, Nebraska.
This map of the park is a screen shot from the state's website.
As with all state parks there is an entrance fee.
I included this sign to show you someof the features available here.
They want you to register "before" you find a campsite. I personally like to look at the campsites before registering.
Here is a complete list of state park fees as of 2020.
If you bring firewood in from another state it will be exchanged. They don't want to risk transplanting foreign bugs or deseases.
The visitor center.