Hi, I have added the campsite with all the information that you have provided. 
You can check it out here: https://www.openstreetmap.org/node/12102614627

Just a side note, please don't press "Resolve" button next time if the issue isn't solved. Because by pressing resolve, note becomes closed and after some time it won't be visible anymore. Luckily I didn't miss it this time. :)