Yes, you can camp at Mount Lemmon in the Coronado National Forest near Tucson. There are several established campgrounds in the area, such as Rose Canyon Campground, Whitetail Campground, and Spencer Canyon Campground. Some campgrounds are seasonal and may require reservations, while others operate on a first-come, first-served basis. You can also find private campgrounds near Mount Lemmon on Hipcamp, such as Arizona Mesquite Camp and Mt. Lemmon Pit Stop. Always check for current fire restrictions and seasonal closures before heading out to camp.