Fontainbleau State Park is in Mandeville. It has a campground and cabins for rent. Of course, you can also meet everyone and go home - not spend the night if you choose.

Fairview Riverside State Park is also in Mandeville and Tickfaw State Park is near Ponchatoula. They have campgrounds, but they don't have cabins.

For a larger, possibly State-wide meet, Chicot State Park is centrally located just north of Ville Platte. It is the largest State Park in LA. It has campgrounds and cabins for rent.