Here's a
link that gives some detail. One of the campgrounds along with the stock campground is closer to the Cottonwood Lakes TH and the other is close to the Cottonwood Pass TH.
Not hard to find, if you arrive during daylight hours. All the campsites are walk-in. Meaning you will park in the parking lot and haul your gear to a site. All the sites have a established tent-pad. Although I have seen tents set-up off the tent pads.
Find an empty tent pad, put your gear down and go to the pay station to pay for the site. There are bear boxes & fire rings near the tent pads
