We loved Martinak State Park! It’s a small park, flat sites, clean updated bathhouse with hot showers. We stayed on the electric loop which was a perfect size for our kids to ride bikes around. Multiple playgrounds, cute trails (flat and not very long) that are good for kids, and lots of opportunities for fishing and boating. Also my kids loved the educational animal visits as the rangers would round on the camp sites with critters, a turtle and a snake, for the kids to learn about! It was really cool!