This park had a surprising amount of space and amenities for a county park.  I *think* there were around 40 campsites.  Don't miss the back, more private section.  We camped overnight here while en-route to Theodore Roosevelt N.P. from Minneapolis airport.  It is on the Shyanne River National Scenic Byway.  It has everything you need, with the addition of some nice day trip amenities like soccer fields, a children's playground, and half-court basketball.  There are 2 day-use group shelters.  An individual camp site was $20 - non electric.

There is potable water but no flush toilets (only pit toilets) and no showers.