This site (and all Rocky Mountain National Park wilderness sites) is reservation only. Reservations can be made by searching "Rocky Mountain National Park Wilderness Permits" on Recreation.gov. The price per permit is $36. There is no dispersed camping within the park. 

Hard-sided bear canisters are required for storage of food and all other scented items from April 1st-October 31st. 

For more information on wilderness camping in Rocky Mountain National Park visit https://www.nps.gov/romo/planyourvisit/wilderness-camping.htm