This campground is always open, but how busy it is always seems to change with the season.

Right by the north entrance and Mammoth Hot Springs (which is awesome) and you'll almost always see some elk, but not as close to other "main" attractions so people will pass it by. Sites are a bit open, so you're not as secluded as some of the other campgrounds in the park, but they make up for that by being bigger than the other sites (which unfortunately can attract some pretty large RVs).
Because you don't have the shading of the forest like other sites it can get pretty warm. You have picnic table and fire ring with potable water and running water facilities.