Washington Island is a fun family oriented island. There are beaches all around, a very unique limestone beach that only exists in a few parts of the world and several different activities geared towards families. Everything is on Island time, meaning, life seems to slow down. Chill, relax, lay in the sun on the beach, go for a swim, walk among the millions of lavender flowers, attend a church service on Sunday. Washington Island seems to have a little bit of everything, even some fossils!
The campground available to us was just ok. The showers seemed a long walk, there are pit toilets near the camping spots but if you want running water you have to go to the club-house. The "mini-golf" course was in disarray, the "playground" was old and falling apart, and a lot of the camp ground spots were right on top of the other so do your research before reserving a spot. We stayed in site 12 and it felt like it was a little more private and larger.
The weather was great at the end of Aug; not too hot and not chilly, very comfortable for tent camping. The Ferry ride over was an unforgettable experience that my 6 year old thoroughly enjoyed. I will say that we were able to pretty much do everything the Island has to offer in 3 days and I don't know if I can justify coming back here again, but we had fun slowing down and that's what matters.