I was the only person at the camp this past Sunday (8/24), and I needed the solitude! I enjoyed hiking in Caron park, and the birding was excellent. Specifically, fall migration is picking up, and there were an OVERSTIMULATING number of warblers in the woods! Barred owls kept me company all night, and I found a family of pileated woodpeckers in Caron. There were wood thrushes bathing in the creek and a winter wren singing by the road. In terms of other wildlife, sites are clean, but make sure you store your food properly at night; I spotted a raccoon and an opossum in the area.
The campsites are easy to find with the directions included. I stayed at site #2, which was nice and dark because of the dense forest that hugs it. As should be expected for the area, there is a big glow of light pollution from the cities in the distance, plus noise pollution from planes landing at MSP. But if you're passing through like I was, it's worth stopping here! Road noise is very minimal through the night. The drive is nice and roads are decent, even in unpaved sections. The driveway is also fairly well-maintained. I had no issues reaching my destination in my 2010 Corolla.