Whenever I mentioned to people I was camping at Roche-a-Cri State Park, I'd get, "Huh, never heard of it" as a response.  Most of the campsites were filled, but it still felt like finding a hidden gem.

Pros:

- Most of the sites were relatively large.  We had 3 tents and 2 cars on our site and it wasn't a problem.

- The rock formations and carvings alone are well worth the trip!  Super interesting.

- The pit toilets were clean and well maintained.

- Could hear some highway noise, but not terrible.

All in all, we really enjoyed the campground.  Nothing too fancy, but it is worth the trip!  Happy camping!