Free Family Picnic, Annual Meeting, and membership drive for Friends of Marshall County Conservation. Bring your family and enjoy the beautiful park, The Pork Producers will grill burgers for first 250 people, side dishes, and tableware provided. Limited picnic tables available. Kids games, Canoe with No Tip Tommy (canoes and PFD’s provided) Hike with Naturalist, Sand volleyball available. Annual meeting begins at 5:00 pm, Picnic meal served at 5:30 pm, Activities begin at 6:00 pm at the Green Castle Recreation Area.