First off- Brown County is a lovely park. This review is only for the campground. 

The only time we ever camped here was in 2003 when we had 3 kids & a popup. New to the park I thought the Racoon Ridge Loop looked good & picked site 121. Bad mistake! We stayed 3 nights & every night we had a weird thing happen. The worst was the bat that found it's way into the popup one night. None of it was in any way Brown County's fault, but we never went back. 

We were staying at Paynetown recently & decided to visit Brown County & the campground. The mirror tag helped with this. We visited on a Saturday morning in late June. The whole campground was full & it was jumpin'!

 We skipped Buffalo Ridge. Raccoon Ridge is the smallest loop. Close sites. Our former site 121 has a pit toilet right next to it now. There's several sites along the main road, also very close to each other & right on the road.

 I thought that Taylor Ridge was the best loop based on my memories from 2003. It's really a long warren of close sites, some with terrible inclines.

 I was able to write down a few sites I thought would work- Sites with no one close by: 193/194/266. 

265 was the only pull thru I saw, but there may be others. 

End of loop: 317/318 

Ridge view from your site: 310/311/312/313/314 

Random sites that looked ok: 179/188/215/223/225/242/259/260/265/277/280/287/422- these sites are just what I eyeballed while the husband was cruising down the main road. 

We decided we were never going to camp here again. The sites are too close together. There's too many people crammed in a small space. If you go be aware that summer weekends & leaf peeper season will be very busy. The middle of the week or shoulder season would probably be your best bet for a more relaxing experience.