Explore a state park for free Sunday
by Megan Rinerson, WJON.com

UNDATED -- You can visit a State Park for free this weekend.

The Minnesota Department of Natural Resources' Pat Arndt says this Sunday the DNR is hosting its annual open house at all state parks. She says admission into the parks will be free. 

Ardnt says although admission is free lodging, rental and camping fees will remain the same. For detailed information on a park you want to visit vist the DNR website.